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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">LV</journal-id>
<journal-id journal-id-type="nlm-ta">Lijec Vjesn</journal-id>
<journal-title-group>
<journal-title>Lijecnicki Vjesnik</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Lijec. Vjesn.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">0024-3477</issn>
<issn pub-type="epub">1849-2177</issn>
<publisher><publisher-name>Croatian Medical Association</publisher-name></publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">LV-147-393</article-id>
<article-id pub-id-type="doi">10.26800/LV-147-11-12-2</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Original article</subject></subj-group>
</article-categories>
<title-group>
<article-title>Administrativna prevalencija endometrioze u Hrvatskoj u razdoblju od 2015. do 2023., procijenjena temeljem broja recepata propisanih &#x017E;enama reproduktivne dobi za lijekove koji sadr&#x017E;e spolne hormone radi lije&#x010D;enja endometrioze</article-title>
<trans-title-group xml:lang="en">
<trans-title>Administrative prevalence of endometriosis in Croatia from 2015 to 2023, estimated on the number of prescriptions for sex hormone medications prescribed to women of reproductive age for endometriosis treatment</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0243-6767</contrib-id><name><surname>Bari&#x0161;i&#x0107;</surname><given-names>Irena</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Drau&#x0161;nik</surname><given-names>&#x017D;eljka</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Fu&#x0161;tin</surname><given-names>Danijela</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Bari&#x0161;i&#x0107;</surname><given-names>Dubravko</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib>
<aff id="aff1"><label>1</label><institution>Hrvatski zavod za javno zdravstvo</institution>, <addr-line>Zagreb</addr-line></aff>
<aff id="aff2"><label>2</label>Radiochirurgia Zagreb</aff>
</contrib-group>
<author-notes>
<corresp id="cor1">Adresa za dopisivanje: Irena Bari&#x0161;i&#x0107;, dr. med., univ. spec. sanit. publ., <ext-link ext-link-type="uri" xlink:href="https://orcid.org/0000-0003-0243-6767">https://orcid.org/0000-0003-0243-6767</ext-link>, Hrvatski zavod za javno zdravstvo, Rockefellerova 7, 10000 Zagreb, e-po&#x0161;ta: <email xlink:href="irena.barisic@hzjz.hr">irena.barisic@hzjz.hr</email></corresp>
<fn fn-type="con">
<p content-type="fn-title">DOPRINOS AUTORA</p>
<p>K<sc>oncepcija</sc> <sc>ili</sc> <sc>nacrt</sc> <sc>rada</sc>: IB, DF, DB</p>
<p>P<sc>rikupljanje</sc>, <sc>analiza</sc> <sc>i</sc> <sc>interpretacija</sc> <sc>podataka</sc>: IB, &#x017D;D, DF</p>
<p>P<sc>isanje</sc> <sc>prve</sc> <sc>verzije</sc> <sc>rada</sc>: IB, DB</p>
<p>K<sc>riti&#x010D;ka</sc> <sc>revizija</sc>: IB, &#x017D;D, DB</p>
</fn>
</author-notes>
<pub-date date-type="pub" publication-format="electronic"><month>01</month><year>2026</year></pub-date>
<pub-date date-type="pub" publication-format="print"><month>01</month><year>2026</year></pub-date>
<volume>147</volume>
<issue>11-12</issue>
<fpage>393</fpage>
<lpage>399</lpage>
<permissions>
<copyright-statement>Croatian Medical Association</copyright-statement>
<copyright-year>2026</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
<license xlink:href="https://creativecommons.org/licenses/by-nc-nd/4.0/" specific-use="CC BY-NC-ND 4.0"><license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (CC BY-NC-ND) 4.0 License.</license-p></license>
</permissions>
<abstract>
<title>SA&#x017D;ETAK</title>
<sec><title>Ciljevi istra&#x017E;ivanja</title><p>Cilj istra&#x017E;ivanja je procjena prevalencije endometrioze me&#x0111;u &#x017E;enama reproduktivne dobi u razdoblju izme&#x0111;u 2015. i 2023. godine u Hrvatskoj prema broju propisanih recepata za lijekove iz skupine lijekova G03 &#x2013; &#x201E;spolni hormoni i modulatori genitalnog sustava&#x201C; prema Anatomsko-terapijsko-kemijskom (ATK) sustavu klasifikacije lijekova. Recepte su propisali ginekolozi u ordinacijama primarne zdravstvene za&#x0161;tite &#x017E;ena, a na temelju postavljene dijagnoze endometrioze, &#x0161;ifrirane &#x0161;iframa iz skupine N80 ili N94 prema MKB-10. Za utvr&#x0111;ivanje kvalitete procesa &#x0161;ifriranja kori&#x0161;tena je metoda unutarnje validacije administrativnih zdravstvenih podataka pomo&#x0107;u dodatnih kriterija.</p></sec>
<sec><title>Pacijentice i metode</title><p>U istra&#x017E;ivanje su uklju&#x010D;ene &#x017E;ene u Hrvatskoj u dobi izme&#x0111;u 15 i 49 godina u razdoblju od 2015. do 2023. godine. Podatci o dijagnozama i izdanim receptima prikupljeni su iz Centralnoga zdravstvenoga informacijskog sustava Republike Hrvatske (CEZIH). Analizirani su svi izdani recepti za lijekove iz skupine lijekova G03 prema ATK. Stopa prevalencije endometrioze prikazana je kao broj &#x017E;ena s propisanim receptom za bilo koji lijek iz skupine lijekova G03 na 1.000 &#x017E;ena reproduktivne dobi. Statisti&#x010D;ka analiza ra&#x0111;ena je pomo&#x0107;u statisti&#x010D;kog paketa MedCalc verzija 23.1.7 (MedCalc Software Ltd, Ostend, Belgija; <ext-link ext-link-type="uri" xlink:href="https://www.medcalc.org">https://www.medcalc.org</ext-link>; 2025). P&lt;0,05 je uzet kao statisti&#x010D;ki zna&#x010D;ajan za sve analize.</p></sec>
<sec><title>Rezultati</title><p>U&#x010D;estalost propisivanja recepata iz skupine lijekova G03 uz postavljene dijagnoze iz spektra N80 i N94 usporediva je do 2019. godine. Utvr&#x0111;eno je da u&#x010D;estalost raste s godinama za dijagnoze N80 s 2,5 na 5,4/1.000 &#x017E;ena te za dijagnoze iz spektra N80 i N94 zajedno s 5,2 na 8,8/1.000 &#x017E;ena (R2 = 0,963, P&lt;0,0001; R2 = 0,951, P&lt;0,0001), dok porast nije zna&#x010D;ajan za N94 (R2 = 0,202, P = 0,224). Tako&#x0111;er postoje i razlike u u&#x010D;estalosti propisivanja recepata za skupine dijagnoza N80 u odnosu na N94 te u odnosu na N80+N94 kroz godine (R2 = 0,927, P&lt;0,0001).</p></sec>
<sec><title>Zaklju&#x010D;ci</title><p>Prevalencija endometrioze u Hrvatskoj u zna&#x010D;ajnom je porastu i usporediva je sa stopama u drugim zemljama, publiciranim u literaturi.</p></sec>
</abstract>
<trans-abstract xml:lang="en">
<title>SUMMARY</title>
<sec><title>Objectives</title><p>The objective was to estimate endometriosis prevalence trends among women of reproductive age between 2015 and 2023 in Croatia on the number of prescriptions for the group G03 &#x2013; &#x201C;sex hormones and modulators of the genital system&#x201D; of the Anatomical-Therapeutic-Chemical classification of drugs (ATC). The prescriptions were prescribed by gynecologists in the primary outpatient health care offices, indicated by diagnosis of endometriosis, coded either with N80 or N94 groups of codes according to the ICD-10. The quality of coding process has been validated through the algorithm of internal validation of administrative health data by using additional parameters.</p></sec>
<sec><title>Patients and methods</title><p>Croatian women aged from 15 to 49 years between 2015 to 2023 were involved in the study. The data on the diagnoses and prescriptions were collected from The Croatian Central Health Information System. All G03 &#x2013; group prescriptions between 2015 and 2023 have been analyzed. Endometriosis prevalence rate was presented as the number of women with prescribed hormone drug per 1000 women of reproductive age. The statistical package MedCalc version 23.1.7 (MedCalc Software Ltd, Ostend, Belgium; <ext-link ext-link-type="uri" xlink:href="https://www.medcalc.org">https://www.medcalc.org</ext-link>; 2025) was employed for statistical analysis and P&lt;0,05 was the level of significance.</p></sec>
<sec><title>Results</title><p>The frequencies of drug prescriptions for N80 and N94 diagnoses were comparable until 2019. The prevalence rose over years for N80 diagnoses, from 2.5 to 5.4, as well as for the diagnoses from both N80 and N94 groups together from 5.2 to 8.8/1,000 women (R2 = 0.963, P&lt;0.0001; R2 = 0.951, P&lt;0.0001). The increase of rates for the N94 diagnoses was nonsignificant (R2 = 0.202, P = 0.224). Differences in the number of prescriptions over years in the group of N80 diagnosis compared to N94 group as well as compared to both N80 and N94 group were registered (R2 = 0.927, P&lt;0.0001).</p></sec>
<sec><title>Conclusions</title><p>Endometriosis prevalence in Croatia significantly rose between 2015 and 2023. The rates are in concordance with those published in the literature.</p></sec>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori ENDOMETRIOZA- epidemiologija, farmakoterapija</kwd><kwd>RECEPTI ZA LIJEKOVE &#x2013; statisti&#x010D;ki podatci</kwd><kwd>SPOLNI HORMONI &#x2013; terapijska uporaba</kwd><kwd>PREVALENCIJA</kwd><kwd>HRVATSKA &#x2013; epidemiologija</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors </title><kwd>ENDOMETRIOSIS &#x2013; drug therapy, epidemiology</kwd><kwd>DRUG PRESCRIPTIONS &#x2013; statistics and numerical data</kwd><kwd>GONADAL STEROID HORMONES &#x2013; therapeutic use</kwd><kwd>EPIDEMIOLOGICAL MONITORING</kwd><kwd>PREVALENCE</kwd><kwd>CROATIA &#x2013; epidemiology</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Endometrioza je kompleksna kroni&#x010D;na bolest razli&#x010D;ite simptomatologije, s posljedicama po zdravlje i kvalitetu osobnog, obiteljskog, profesionalnog i dru&#x0161;tvenog &#x017E;ivota oboljelih &#x017E;ena. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>&#x2013;<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>) Epidemiolo&#x0161;ki podatci o endometriozi, iako vrlo va&#x017E;ni za planiranje, financiranje i provo&#x0111;enje nacionalnih programa s ciljem pobolj&#x0161;anja zdravstvene skrbi &#x017E;ena s endometriozom, jo&#x0161; uvijek su nejasni. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>, <xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) Podatci o stopama prevalencije endometrioze su zbunjuju&#x0107;i, dijelom zbog kompleksnosti same bolesti, a dijelom i zbog heterogenosti simptoma, kao i zbog metodolo&#x0161;kih problema u epidemiolo&#x0161;kim istra&#x017E;ivanjima vezanim za endometriozu. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>)</p>
<p>Stope prevalencije endometrioze me&#x0111;u &#x017E;enama reproduktivne dobi, objavljene u literaturi, kre&#x0107;u se u rasponu od 1,97/1.000 &#x017E;ena (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) do 130/1.000 &#x017E;ena (<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>), ovisno o na&#x010D;inu na koji je endometrioza dijagnosticirana (klini&#x010D;kim pregledom, ultrazvu&#x010D;nim pregledom ili laparoskopski) te ovisno o populaciji &#x017E;ena me&#x0111;u kojima je istra&#x017E;ivanje provedeno (op&#x0107;a populacija &#x017E;ena, &#x017E;ene s tegobama pregledane u ginekolo&#x0161;kim ordinacijama primarne za&#x0161;tite, skupina neplodnih &#x017E;ena ili skupina &#x017E;ena hospitaliziranih zbog tegoba) (<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>, <xref ref-type="bibr" rid="r6"><italic>6</italic></xref>).</p>
<p>Postoje me&#x0111;utim i neslaganja oko podataka objavljenih u znanstvenim radovima koji ukazuju na porast prevalencije endometrioze u proteklom vremenskom razdoblju. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
<p>Komentiraju&#x0107;i razli&#x010D;ite stope prevalencije, objavljene u literaturi, Harder i suradnici (<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) su predstavili model prema kojem se razlikuju &#x010D;etiri razine publiciranih podataka o prevalenciji endometrioze, definirane dijagnosti&#x010D;kim metodama i vrstom analizirane populacije. Najvi&#x0161;e stope prevalencije, koje dosi&#x017E;u do 130/1.000 &#x017E;ena (13%), zabilje&#x017E;ene su u istra&#x017E;ivanjima me&#x0111;u &#x017E;enama s tegobama. Klini&#x010D;ki podatci &#x010D;ine slijede&#x0107;u razinu ovog modela: to su rezultati iz &#x201E;<italic>case-control</italic>&#x201C; ili kohortnih istra&#x017E;ivanja, metaanaliza, a prikazuju stopu prevalencije od oko 70/1.000 &#x017E;ena (7%). Sljede&#x0107;u razinu &#x010D;ine istra&#x017E;ivanja koja su koristila dijagnosti&#x010D;ke metode za potvrdu dijagnoze endometrioze (ultrazvu&#x010D;ni pregled, magnetsku rezonanciju ili laparoskopiju), a u kojima se procijenjena stopa prevalencije kre&#x0107;e izme&#x0111;u 10 i 20/1.000 &#x017E;ena (1&#x2013;2%). I na kraju, najni&#x017E;e stope prevalencije, koje iznose oko 7/1.000 &#x017E;ena (0,7%) potvr&#x0111;ene su u istra&#x017E;ivanjima u kojima se u analizi koriste administrativni zdravstveni podatci iz nacionalnih zdravstvenih informacijskih sustava ili iz institucija zdravstvenog osiguranja koji obuhva&#x0107;aju najve&#x0107;i dio populacije. Administrativni zdravstveni podatci primarno se prikupljaju u nacionalnom zdravstvenom informacijskom sustavu u svrhu nadzora i analize kvalitete zdravstvenog sustava i prikaza zdravstvenih tro&#x0161;kova, i omogu&#x0107;uju dono&#x0161;enje odluka o nacionalnim zdravstvenim politikama. (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>) Prednost velikog obujma podataka prikupljenih longitudinalno kroz niz godina nudi mogu&#x0107;nost analiza reprezentativnih uzoraka na &#x0161;irokoj osnovi koje mogu dati informacije o skoro svim interakcijama u zdravstvenoj za&#x0161;titi na odre&#x0111;enom prostoru i u odre&#x0111;enoj populaciji, i to kroz vi&#x0161;e godina. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) Stoga, iako se u njima zasigurno mo&#x017E;e prona&#x0107;i pogre&#x0161;aka u procesu &#x0161;ifriranja ili su ponekad podatci nepotpuni, ove pogre&#x0161;ke su ograni&#x010D;enog karaktera i zanemarive su u usporedbi s velikim obujmom sakupljenih zdravstvenih podataka. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) Va&#x017E;no je me&#x0111;utim napomenuti da se pomo&#x0107;u administrativnih podataka prikupljenih kroz nacionalne zdravstvene informacijske sustave koji koriste MKB-10 &#x0161;ifre za registriranje dijagnoze mo&#x017E;e procijeniti samo broj dijagnoza, odnosno takozvana administrativna prevalencija, a ne stvarna prevalencija u populaciji (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>), jer sama MKB-10 &#x0161;ifra ne mo&#x017E;e jam&#x010D;iti to&#x010D;nost dijagnoze (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>). Razina nepodudaranja izme&#x0111;u diagnosti&#x010D;kih &#x0161;ifri registriranih u bazama podataka institucija zdravstvenog osiguranja i dijagnoza registriranih u medicinskoj dokumentaciji dosi&#x017E;e razinu iznad 23,6%. (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) Administrativni zdravstveni podatci su, me&#x0111;utim, dobar izvor za epidemiolo&#x0161;ka istra&#x017E;ivanja ako je u&#x010D;injena validacija, odnosno utvr&#x0111;ena autenti&#x010D;nost i to&#x010D;nost prikupljenih podataka nekom od metoda validacije. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>, <xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) Algoritam za unutarnju validaciju pomo&#x0107;u dodatnih kriterija (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) nala&#x017E;e da se provjeri i utvrdi da je svakom pacijentu s registriranom MKB-10 &#x0161;ifrom bolesti u elektroni&#x010D;kom zdravstvenom informacijskom sustavu u nastavku ordiniran i u sustavu registriran recept za odgovaraju&#x0107;i lijek ili odgovaraju&#x0107;i postupak lije&#x010D;enja. Ovim postupkom izbjegavaju se sistemske pogre&#x0161;ke u izra&#x010D;unu koje mogu dovesti do pogre&#x0161;nih epidemiolo&#x0161;kih procjena, a primjenjiv je u epidemiolo&#x0161;kom istra&#x017E;ivanju kada je za analizu dostupna samo MKB-10 &#x0161;ifra bolesti. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>)</p>
<p>Vrlo je malo epidemiolo&#x0161;kih podataka o endometriozi u Hrvatskoj. Cilj je ovog istra&#x017E;ivanja procijeniti administrativnu prevalenciju endometrioze i trendove u prevalenciji me&#x0111;u &#x017E;enama reproduktivne dobi u razdoblju izme&#x0111;u 2015. i 2023. godine, analiziraju&#x0107;i broj propisanih recepata za lijekove iz skupine lijekova &#x201E;spolni hormoni i modulatori genitalnog sustava&#x201C; prema Anatomsko-terapijsko-kemijskom (ATK) sustavu klasifikacije lijekova Svjetske zdravstvene organizacije (SZO) (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>); recepte su propisali ginekolozi u ordinacijama primarne zdravstvene za&#x0161;tite &#x017E;ena u Hrvatskoj, a na temelju postavljenih dijagnoza endometrioze, kodiranih &#x0161;iframa iz skupine N80 ili N94 prema 10. reviziji Me&#x0111;unarodne klasifikacije bolesti i srodnih zdravstvenih problema (MKB-10).</p>
<sec sec-type="other1">
<title>Materijal i metode</title>
<p>U istra&#x017E;ivanje su bile uklju&#x010D;ene sve &#x017E;ene u Hrvatskoj u dobi izme&#x0111;u 15 i 49 godina u razdoblju od sije&#x010D;nja 2015. do prosinca 2023. godine. Prema podatcima Dr&#x017E;avnog zavoda za statistiku (DZS) (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>), u Hrvatskoj se broj &#x017E;ena reproduktivne dobi kretao izme&#x0111;u 904.589 &#x017E;ena u 2015. godini i 766.969 u 2023. godini.</p>
<p>Podatci o postavljenim dijagnozama i propisanim receptima prikupljeni su iz Centralnoga zdravstvenog informacijskog sustava Republike Hrvatske (CEZIH). CEZIH je informacijski sustav koji sadr&#x017E;i podatke o zdravstvenoj za&#x0161;titi stanovnika, registriranim bolestima i stanjima, pregledima i izdanim receptima za oko 3,85 milijuna stanovnika, od toga 1,86 milijuna mu&#x0161;karaca i 1,99 milijuna &#x017E;ena. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>, <xref ref-type="bibr" rid="r16"><italic>16</italic></xref>) Hrvatski zavod za zdravstveno osiguranje omogu&#x0107;ava zdravstvenu za&#x0161;titu za sve gra&#x0111;ane Hrvatske i osobe s pravom boravka u Hrvatskoj (<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>), a sve &#x017E;ene u Hrvatskoj imaju pravo izbora ginekologa u primarnoj zdravstvenoj za&#x0161;titi. Stoga je bilo mogu&#x0107;e iz CEZIH-a dobiti podatke o svakoj postavljenoj dijagnozi i svakom izdanom receptu u ordinacijama primarne zdravstvene za&#x0161;tite &#x017E;ena u Hrvatskoj.</p>
<p>Dijagnozu endometrioze postavio je ginekolog u ordinaciji primarne zdravstvene za&#x0161;tite &#x017E;ena koriste&#x0107;i &#x0161;ifre prema klasifikaciji bolesti MKB-10, a to je ili jedna od &#x0161;ifri iz skupine N80 (&#x201E;Endometrioza&#x201C;) ili iz skupine &#x0161;ifri N94 (&#x201E;Bol i druga stanja povezana sa &#x017E;enskim spolnim organima i menstruacijskim ciklusom&#x201C;). Slu&#x010D;ajevi u kojima je pri izdavanju recepta dijagnoza endometrioze istovremeno &#x0161;ifrirana &#x0161;iframa iz obje skupine dijagnoza (i N80 i N94) nisu obuhva&#x0107;eni ovim istra&#x017E;ivanjem.</p>
<p>Pristup podatcima bio je autoriziran od strane Hrvatskog zavoda za javno zdravstvo (HZJZ), a podatci su anonimizirani pa stoga nije bila potrebna dozvola Eti&#x010D;kog povjerenstva HZJZ-a.</p>
<p>Analizirani su svi propisani recepti za lijekove iz skupine G03 &#x2013; &#x201E;spolni hormoni i modulatori genitalnog sustava&#x201C; prema ATK klasifikaciji lijekova SZO-a (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>), s podskupinama: G03A &#x2013; hormonski kontraceptivi za sistemsku upotrebu, G03D &#x2013; gestageni, i G03F &#x2013; gestageni i estrogeni u kombinaciji, indicirani bilo dijagnozom endometrioze bilo subjektivnim tegobama iz spektra &#x0161;ifri N94, registrirani u CEZIH-u, izdani &#x017E;enama reproduktivne dobi u Hrvatskoj u razdoblju izme&#x0111;u 2015. i 2023. godine.</p>
<p>Kvaliteta analiziranih administrativnih zdravstvenih podataka, odnosno pouzdanost procesa &#x0161;ifriranja, validirana je metodom unutarnje validacije pomo&#x0107;u dodatnih kriterija (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) koja se koristi u slu&#x010D;aju kada je u epidemiolo&#x0161;kom istra&#x017E;ivanju na raspolaganju samo MKB-10 &#x0161;ifra bolesti. Algoritam za unutarnju validaciju pomo&#x0107;u dodatnih kriterija nala&#x017E;e da se provjeri je li u zdravstvenom informacijskom sustavu nakon &#x0161;ifrirane dijagnoze registriran i model lije&#x010D;enja &#x0161;ifrirane bolesti, bilo da je to propisani recept ili odgovaraju&#x0107;i medicinski postupak. Takozvani &#x201E;<italic>case status</italic>&#x201C;, odnosno potvrda bolesti u konkretne &#x017E;ene, u na&#x0161;em je istra&#x017E;ivanju definiran koriste&#x0107;i administrativne zdravstvene podatke iz CEZIH-a u kojima je registrirana i &#x0161;ifra bolesti i podatak o izdatom receptu za datu &#x0161;ifru u iste &#x017E;ene.</p>
<p>Slu&#x010D;ajevi u kojima uz MKB-10 &#x0161;ifru iz skupine &#x0161;ifri N80 ili N94 u nastavku nije ordiniran i u CEZIH-u registriran recept za lijek iz skupine G03 nisu obuhva&#x0107;eni ovim istra&#x017E;ivanjem.</p>
<p>Prevalencija endometrioze je izra&#x010D;unata za svaku kalendarsku godinu za razdoblje od 2015. do 2023. godine tako da je nazivnik u razlomku bio broj &#x017E;ena u &#x017E;ivotnoj dobi izme&#x0111;u 15 i 49 godina u Hrvatskoj na dan 31. prosinca prema DZS-u (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) za konkretnu godinu, a brojnik broj &#x017E;ena reproduktivne dobi kojima je izdan recept za lijek iz skupine G03 u toj godini. Ako se isti recept kod iste &#x017E;ene ponavljao tijekom te konkretne godine, a uglavnom se ponavljao, u analizi se ta &#x017E;ena brojila samo jednom. Stopa prevalencije endometrioze prikazana je kao broj &#x017E;ena s propisanim receptom za bilo koji lijek iz skupine lijekova G03 (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) na 1.000 &#x017E;ena reproduktivne dobi.</p>
<sec>
<title>Statisti&#x010D;ka analiza</title>
<p>Statisti&#x010D;ka analiza izra&#x0111;ena je pomo&#x0107;u statisti&#x010D;kog paketa MedCalc verzija 23.1.7 (MedCalc Software Ltd, Ostend, Belgija; <ext-link ext-link-type="uri" xlink:href="https://www.medcalc.org">https://www.medcalc.org</ext-link>; 2025). Vrijednosti prevalencije izra&#x010D;unate su kori&#x0161;tenjem programa Microsoft Excel v15 dijeljenjem broja recepata s kodovima N80 i N94 prema MKB-10 za svaku godinu s procijenjenim brojem &#x017E;ena reproduktivne dobi koje &#x017E;ive u Hrvatskoj prema DZS-u i prikazane su kao broj na 1.000 &#x017E;ena. Izra&#x010D;unati su i 95-postotni intervali pouzdanosti (95% CI) za prevalencije. Za analizu vremenskih trendova i razlika izme&#x0111;u u&#x010D;estalosti broja recepata prema dijagnozi i izme&#x0111;u godina kori&#x0161;tena je analiza kovarijance i homogenost regresijskih krivulja. P&lt;0,05 je uzet kao statisti&#x010D;ki zna&#x010D;ajan za sve analize uz odgovaraju&#x0107;u korekciju za vi&#x0161;estruke usporedbe.</p>
</sec>
</sec>
<sec sec-type="other2">
<title>Rezultati</title>
<p>Iz <xref ref-type="table" rid="t1">Table 1 i</xref> <xref ref-type="fig" rid="f1">Figure 1</xref> vidljivo je da je u&#x010D;estalost propisivanja recepata iz skupine lijekova G03 uz postavljene dijagnoze iz spektra N80 i N94 usporediva do 2019. godine. Tako&#x0111;er je utvr&#x0111;eno da u&#x010D;estalost statisti&#x010D;ki zna&#x010D;ajno raste s godinama za dijagnoze N80 te za dijagnoze iz spektra i N80 i N94 zajedno (R<sup>2</sup> = 0,963, P&lt;0,0001; R<sup>2</sup> = 0,951, P&lt;0,0001), dok porast nije zna&#x010D;ajan za N94 (R<sup>2</sup> = 0,202, P = 0,224). Tako&#x0111;er je utvr&#x0111;eno da postoje zna&#x010D;ajne razlike u u&#x010D;estalosti propisivanja recepata za skupine dijagnoza N80 u odnosu na N94 te u odnosu na N80+N94 kroz godine (R<sup>2</sup> = 0,927, P&lt;0,0001; analiza kovarijance i homogenost regresijskih krivulja) (<xref ref-type="table" rid="t2">Table 2</xref>).</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>Prevalence of endometriosis (according to ICD-10 Codes from N80 and N94 spectrum) per 1,000 women of reproductive age with 95% confidence intervals (95% CI) based on the number of issued prescriptions for the given diagnoses</title>
</caption>
<table frame="hsides" rules="groups">
<col width="28.15%"/>
<col width="7.98%"/>
<col width="7.99%"/>
<col width="7.98%"/>
<col width="7.98%"/>
<col width="7.99%"/>
<col width="7.98%"/>
<col width="7.98%"/>
<col width="7.99%"/>
<col width="7.98%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Godina / Year</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2015.</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2016.</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2017.</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2018.</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2019.</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2020.</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2021.</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2022.</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2023.</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Broj &#x017E;ena (u tisu&#x0107;ama)<break/>Number of women (in thousands)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">904,3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">887,1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">870,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">852,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">835,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">818,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">801,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">784,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">767,1</td>
</tr>
<tr>
<td valign="middle" colspan="10" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">Broj recepata po dijagnozi / Number of prescriptions for given diagnosis</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">N80</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2284</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2576</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2881</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3106</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3296</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3362</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3745</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4293</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">4695</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">N94</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2518</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2630</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2821</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3167</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3245</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2763</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2686</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2657</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2548</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">N80 + N94</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4802</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5206</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5702</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6273</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6541</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6125</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6431</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6950</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">7243</td>
</tr>
<tr>
<td valign="middle" colspan="10" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">U&#x010D;estalost/1.000 / Prevalence/1,000</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">N80</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">6,1</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">95% CI</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,4&#x2013;2,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,8&#x2013;3,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,2&#x2013;3,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,5&#x2013;3,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,8&#x2013;4,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,0&#x2013;4,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,6&#x2013;4,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5,3&#x2013;5,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">5,9&#x2013;6,3</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">N94</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">3,3</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">95% CI</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,7&#x2013;2,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,9&#x2013;3,1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,1&#x2013;3,3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,6&#x2013;3,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,8&#x2013;4,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,3&#x2013;3,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,3&#x2013;3,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,3&#x2013;3,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">3,2&#x2013;3,4</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">N80+N94</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5,3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">9,4</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">95% CI</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">5,2&#x2013;5,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">5,7&#x2013;6,1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">6,4&#x2013;6,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">7,2&#x2013;7,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">7,6&#x2013;8,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">7,3&#x2013;7,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">7,8&#x2013;8,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">8,7&#x2013;9,1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">9,2&#x2013;9,6</td>
</tr>
</tbody></table></table-wrap>
<fig id="f1" position="float" fig-type="figure"><label>Figure 1</label><caption><p>Prevalence of endometriosis (ICD-10 N80 and N94) per 1,000 women of reproductive age based on the number of issued prescriptions for the given diagnoses (vertical bars indicate 95% CI)</p></caption><graphic xlink:href="LV-147-393-f1"></graphic></fig>
<table-wrap id="t2" position="float">
<label>Table 2</label><caption><title>Results of the analysis of covariance and the homogeneity of regression curves</title>
</caption>
<table frame="hsides" rules="groups">
<col width="20.52%"/>
<col width="12.05%"/>
<col width="14.2%"/>
<col width="14.19%"/>
<col width="14.2%"/>
<col width="9.46%"/>
<col width="15.38%"/>
<thead>
<tr>
<th valign="middle" colspan="7" align="left" scope="colgroup" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Homogenost regresijskih krivulja / Homogeneity of regression curves</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Izvor / Source</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Suma kvadrata/ Sum of squares</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DF</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Srednji kvadrat/ Mean square</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">F</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">P</td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Heterogenost krivulja / Heterogeneity of regression curves</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6,295</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,148</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">36,107</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&lt;0,001</td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Individualni rezidual / Individual residual</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1,831</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">21</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,0872</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="middle" colspan="7" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">Me&#x0111;ufaktorski u&#x010D;inci / Interaction effects</td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Izvor / Source</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Suma kvadrata/ Sum of squares</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DF</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Srednji kvadrat/ Mean square</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">F</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">P</td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Korigirani model / Adjusted model</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">103,086</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">34,362</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">97,257</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&lt;0,001</td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Odrezak na osi y / y-intercept</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,583</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,583</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1,650</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,212</td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Godine / Years</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">18,154</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">18,154</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">51,382</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&lt;0,001</td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Dijagnoza / Diagnosis</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">84,932</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">42,466</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">120,194</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&lt;0,001</td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Reziduali / Residuals</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8,126</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">23</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,353</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Suma / Sum</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">770,850</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">27</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Korigirana suma / Adjusted sum of squares</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">111,212</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">26</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Koeficijent determinacije R<sup>2</sup> / R-squared</td>
<td valign="middle" colspan="5" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,9269</td>
</tr>
<tr>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">R<sup>2</sup>-prilago&#x0111;eni / Adjusted R<sup>2</sup></td>
<td valign="middle" colspan="5" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,9174</td>
</tr>
<tr>
<td valign="middle" colspan="7" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">Parne usporedbe / Pairwise comparisons</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Faktori / Factors</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Srednja razlika/ Mean difference</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">SE</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">P<sup>a</sup></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">95% CI<sup>a</sup></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">1</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&#x2013;</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,7419</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,2802</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,0431</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,018 do 1,465</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">1</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&#x2013;</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&#x2013;33,361</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,2802</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&lt;0,0001</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2013;4,060 do &#x2013;2,612</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">2</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">&#x2013;</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">&#x2013;4,0780</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">0,2802</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">&lt;0,0001</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x2013;4,8015 to &#x2013;3,3546</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p><sup>a</sup> Korekcija po Bonferroniju / Bonferroni correction</p>
</table-wrap-foot></table-wrap>
</sec>
<sec sec-type="other3">
<title>Rasprava</title>
<p>Stope prevalencije i trendovi prikazani u ovom radu me&#x0111;u prvim su epidemiolo&#x0161;kim podatcima o endometriozi u Hrvatskoj. Na&#x0161;e istra&#x017E;ivanje spada u prvu razinu modela koji opisuju Harder i suradnici (<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>), odnosno me&#x0111;u istra&#x017E;ivanja u kojima se koriste administrativni zdravstveni podatci iz nacionalnih zdravstvenih informacijskih sustava ili iz institucija zdravstvenog osiguranja koje obuhva&#x0107;aju najve&#x0107;i dio populacije. U istra&#x017E;ivanju su prikazane stope prevalencije, procijenjene temeljem broja izdatih recepata za lijekove iz ATK skupine G03, a radi MKB-10 dijagnoza iz skupine &#x0161;ifri N80 (&#x201E;Endometrioza&#x201C;) s jedne strane, te recepata izdatih radi MKB-10 dijagnoza iz skupine &#x0161;ifri N94 (&#x201E;Bol i druga stanja povezana s &#x017E;enskim spolnim sustavom i menstruacijskim ciklusom&#x201C;) s druge strane. Prikazana je i procjena prevalencije i prema ukupnom broju izdatih recepata za obje skupine &#x0161;ifri zajedno. Mi&#x0161;ljenja smo da je bilo smisleno i vjerodostojno u analizu uklju&#x010D;iti i &#x0161;ifre iz spektra &#x0161;ifri N94 jer su Moradi i suradnici (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>) u svom preglednom &#x010D;lanku o prevalenciji endometrioze pokazali da je dijagnoza endometrioze potvr&#x0111;ena u oko 70% &#x017E;ena s dismenorejom (MKB-10 &#x0161;ifre N94.5, N94.6, N94.8) i dispareunijom (N94.2) i da je ukupna prevalencija u &#x017E;ena s kroni&#x010D;nom zdjeli&#x010D;nom boli (skupina &#x0161;ifri N94 &#x2013; &#x201E;Bol i druga stanja povezana s &#x017E;enskim spolnim sustavom i menstruacijskim ciklusom&#x201C;) vi&#x0161;a (42%) nego u neplodnih &#x017E;ena (31%). Osim toga, u sli&#x010D;no koncipiranom istra&#x017E;ivanju u &#x0161;panjolskoj regiji Kataloniji (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>), uz pacijentice sa &#x0161;iframa iz skupine N80 analizirane su i pacijentice sa &#x0161;iframa iz skupine N94.</p>
<p>Stope prevalencije, procijenjene prema broju izdatih recepata za lijekove iz ATK skupine lijekova G03 koji su izdati od strane ginekologa zbog dijagnoza iz skupine &#x0161;ifri N80 prema MKB-10, u zna&#x010D;ajnom su porastu, od 2,5 do 6,1/1.000 &#x017E;ena reproduktivne dobi tijekom analiziranih devet godina (<xref ref-type="table" rid="t1">Table 1</xref>, <xref ref-type="fig" rid="f1">Figure 1</xref>). Ovakva prevalencija je u skladu s rezultatima istra&#x017E;ivanja u Ma&#x0111;arskoj, u kojem je stopa prevalencije iznosila 1,97/1.000 &#x017E;ena. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) Autori su procjenjivali stopu prevalencije temeljem podataka iz Ma&#x0111;arskog zdravstvenog fonda, pri &#x010D;emu je endometrioza identificirana &#x0161;iframa N80 po MKB-10, a ne analizom broja izdatih recepata za navedene dijagnoze. Relativno niska u&#x010D;estalost endometrioze u Ma&#x0111;arskoj (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>), usporediva s podatcima u Hrvatskoj, razumljiva je jer su istra&#x017E;ivane skupine u oba istra&#x017E;ivanja bile skoro identi&#x010D;ne: pacijentice isklju&#x010D;ivo iz ambulanti primarne ginekolo&#x0161;ke zdravstvene za&#x0161;tite. Pretra&#x017E;ili smo literaturu tra&#x017E;e&#x0107;i istra&#x017E;ivanja o epidemiologiji endometrioze koja su koristila broj recepata za lijekove iz skupine G03 za procjenu prevalencije endometrioze, ali nismo na&#x0161;li niti jedno. Prona&#x0161;li smo me&#x0111;utim istra&#x017E;ivanje sli&#x010D;no na&#x0161;em, koje je potvrdilo vrijednost metode unutarnje validacije pomo&#x0107;u dodatnih kriterija u procjeni kvalitete administrativnih zdravstvenih podataka iz baze podataka ju&#x017E;nokorejskoga nacionalnog zdravstvenog osiguranja (engl. <italic>The National Health Insurance Service</italic> &#x2013; NHIS) koji su kori&#x0161;teni za procjenu prevalencije psorijaze, povezuju&#x0107;i MKB-10 dijagnozu psorijaze s izdatim receptom za vitamin D. (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) CEZIH je, zbog centralizacije svih podataka iz podru&#x010D;ja zdravstvene za&#x0161;tite za sve pacijente u Hrvatskoj, omogu&#x0107;io ovakav na&#x010D;in indirektne analize prevalencije endometrioze. Rezultate sli&#x010D;ne na&#x0161;ima ima i kohortna studija (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>) koja je analizirala prevalenciju endometrioze temeljem &#x0161;ifri iz skupine N80 iz baze podataka ju&#x017E;nokorejskog NHIS-a, koja se smatra jednom od najkompletnijih u svijetu (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>). Autori su prikazali rastu&#x0107;i trend prevalencije endometrioze od 2,12 u 2002. na 3,56/1.000 &#x017E;ena reproduktivne dobi u 2013. godini.</p>
<p>Kada smo me&#x0111;utim prevalenciju endometrioze procjenjivali temeljem ukupnog broja izdatih recepata za lijekove iz skupine G03, propisanih uz postavljene dijagnoze iz skupine &#x0161;ifri i N80 i N94, stope prevalencije bile su zna&#x010D;ajno vi&#x0161;e od stopa izra&#x010D;unatih prema broju recepata izdanih samo uz dijagnoze iz skupine N80, a pokazuju tako&#x0111;er zna&#x010D;ajan rastu&#x0107;i trend sa 5,2 na 9,4/1.000 &#x017E;ena, osim za 2020. godinu, godinu pandemije SARS-CoV-2 (<xref ref-type="table" rid="t1">Table 1</xref>, <xref ref-type="fig" rid="f1">Figure 1</xref>). Stope su usporedive s podatcima iz izraelske studije u kojoj je analizirana prevalencija endometrioze temeljem administrativnih zdravstvenih podataka u razdoblju izme&#x0111;u 1998. i 2015. godine; najvi&#x0161;a stopa je iznosila 10,8/1.000 &#x017E;ena u 2015. godini. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) Sli&#x010D;na prevalencija objavljena je i u istra&#x017E;ivanju iz Katalonije (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>), u kojemu je prikazan rastu&#x0107;i trend u razdoblju izme&#x0111;u 2009. i 2018. godine, s najvi&#x0161;om stopom od 12,4/1.000 &#x017E;ena reproduktivne dobi u 2018. godini. Katalonska studija je u procjeni stopa koristila broj dijagnoza iz obiju skupina MKB-10 &#x0161;ifri, N80 i N94 ukupno, dok je studija iz Izraela analizirala samo dijagnoze iz spektra &#x0161;ifri 617 (endometrioza), prema 9. reviziji Me&#x0111;unarodne klasifikacije bolesti i srodnih zdravstvenih problema (MKB-9). Ne&#x0161;to ni&#x017E;e stope prevalencije u na&#x0161;em istra&#x017E;ivanju u odnosu na Izrael (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) i Kataloniju (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) mogu&#x0107;e je objasniti &#x010D;injenicom da smo u na&#x0161;em istra&#x017E;ivanju za procjenu prevalencije endometrioze analizirali broj recepata za lijekove iz skupine G03, propisanih uz jednu od dijagnoza iz spektra MKB-10 &#x0161;ifri N80 i N94, a ne broj &#x017E;ena s tom dijagnozom kao u navedena dva istra&#x017E;ivanja. Naime, valja pretpostaviti da su recepti za hormonsko lije&#x010D;enje endometrioze propisani samo &#x017E;enama koje ili imaju klini&#x010D;ki nalaz ili tegobe karakteristi&#x010D;ne za endometriozu. Zasigurno me&#x0111;utim postoji odre&#x0111;eni broj &#x017E;ena reproduktivne dobi u skrbi primarnih ginekologa s dijagnozom endometrioze ili dijagnozom iz spektra &#x201E;Bol i druga stanja povezana sa &#x017E;enskim spolnim organima i menstruacijskim ciklusom&#x201C; kojima nije ordinirano hormonsko lije&#x010D;enje ili su takvo lije&#x010D;enje odbile. Treba napomenuti da se u Hrvatskoj dio &#x017E;ena reprodukcijske dobi redovito pregledava i lije&#x010D;i u privatnim ginekolo&#x0161;kim ustanovama, ali se taj broj mo&#x017E;e smatrati zanemarivim za analizu u usporedbi s obimom analiziranih podataka prikupljenih u CEZIH-u tijekom devet godina. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) Nadalje, u na&#x0161;em smo istra&#x017E;ivanju kvalitetu analiziranih zdravstvenih podataka potvrdili metodom unutarnje validacije pomo&#x0107;u dodatnih kriterija. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) U istra&#x017E;ivanjima iz Izraela (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) i Katalonije (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) nema podataka o validaciji kvalitete administrativnih zdravstvenih podataka, odnosno o procjeni kvalitete procesa &#x0161;ifriranja. Stoga su mogu&#x0107;e razlike u stopama prevalencija u odnosu na Hrvatsku.</p>
<p>Stope prevalencije procijenjene brojem izdanih recepata uz dijagnoze sa &#x0161;iframa iz N94 spektra pokazale su suprotan, opadaju&#x0107;i trend u razdoblju izme&#x0111;u 2019. i 2023. godine, za razliku od daljnjeg rasta stopa uz dijagnoze iz skupine &#x0161;ifri N80 u istom razdoblju (<xref ref-type="fig" rid="f1">Figure 1</xref>). Mo&#x017E;emo samo pretpostavljati da bi razli&#x010D;iti trendovi nakon 2018. godine mogli biti rezultat javnozdravstvenih akcija poduzetih u cilju podizanja svijesti o endometriozi (<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) i boljeg razumijevanja bolesti od strane ginekologa tijekom ovog razdoblja; podatci sugeriraju da su se ginekolozi u razdoblju izme&#x0111;u 2019. i 2023. &#x010D;e&#x0161;&#x0107;e odlu&#x010D;ivali registrirati endometriozu &#x0161;iframa iz skupine N80 nego iz skupine &#x0161;ifri N94.</p>
<p>U tom kontekstu je zanimljivo istra&#x017E;ivanje iz Sjedinjenih Ameri&#x010D;kih Dr&#x017E;ava (SAD) (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) u kojem su autori u istra&#x017E;ivanje uklju&#x010D;ili, uz &#x017E;ene sa &#x0161;iframa iz skupine N80, i &#x017E;ene sa &#x0161;iframa iz skupine N94. Rezultati ukazuju na &#x010D;injenicu da ginekolozi u SAD-u tijekom drugog desetlje&#x0107;a 21. stolje&#x0107;a sve vi&#x0161;e preferiraju dijagnozu &#x201E;kroni&#x010D;na zdjeli&#x010D;na bol&#x201C;, &#x0161;ifriranu &#x0161;iframa iz skupine N94, umjesto &#x0161;ifri iz skupine N80, &#x201E;endometrioza&#x201C;. Rezultat je la&#x017E;ni pad incidencije endometrioze, odnosno dijagnoze endometrioze &#x0161;ifrirane skupinom &#x0161;ifri N80. Ovakva procjena me&#x0111;utim otvara pitanje optimalnog &#x0161;ifriranja endometrioze, jer se pokazalo da neki simptomi, poput dismenoreje (N94.4 &#x2013; primarna dismenoreja, N94.5 &#x2013; sekundarna dismenoreja, N94.6 &#x2013; dismenoreja, nespecificirana) povisuju vjerojatnost kirur&#x0161;ke potvrde bolesti. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>)</p>
<sec>
<title>Prednosti i nedostatci istra&#x017E;ivanja</title>
<p>Ovo je do sada prvo istra&#x017E;ivanje o epidemiologiji endometrioze u Hrvatskoj. Ordinacije primarne zdravstvene za&#x0161;tite &#x017E;ena u Hrvatskoj prvo su mjesto kontakta za pregled i lije&#x010D;enje &#x017E;ena, tako da smatramo da je procjena prevalencije endometrioze temeljem administrativnih zdravstvenih podataka registriranih u CEZIH-u prihvatljiva, prvenstveno jer je u na&#x0161;em istra&#x017E;ivanju kvaliteta procesa &#x0161;ifriranja bolesti potvr&#x0111;ena metodom unutarnje validacije pomo&#x0107;u dodatnih kriterija. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) Veli&#x010D;ina uzorka (55.273 &#x017E;ene) dodatna je prednost; u istra&#x017E;ivanju smo analizirali podatke koje su specijalisti ginekolozi u ordinacijama primarne zdravstvene za&#x0161;tite &#x017E;ena longitudinalno unosili u CEZIH tijekom devet godina. Obujam podataka sakupljenih tijekom navedenog razdoblja poja&#x010D;ava vjerodostojnost ovog istra&#x017E;ivanja jer je dokazano da se u retrogradnim epidemiolo&#x0161;kim istra&#x017E;ivanjima koja koriste administrativne zdravstvene podatke incidencija endometrioze mo&#x017E;e pouzdano procijeniti samo ako se analiziraju podatci kroz barem prethodnih osam godina. (<xref ref-type="bibr" rid="r24"><italic>24</italic></xref>)</p>
<p>Istra&#x017E;ivanje ima i odre&#x0111;ene nedostatke, poput &#x010D;injenice da odre&#x0111;eni broj &#x017E;ena s blagom endometriozom ili onih bez simptoma nije prepoznat niti registriran u centralnom zdravstvenom informacijskom sustavu, pa stoga procijenjena stopa prevalencije mo&#x017E;e biti ni&#x017E;a od stvarne. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>) Nadalje, u CEZIH-u nije specificirano na koji je na&#x010D;in u ordinaciji primarne zdravstvene za&#x0161;tite &#x017E;ena postavljena dijagnoza endometrioze. I na kraju, iako smo koristili algoritam za validaciju kvalitete procesa &#x0161;ifriranja MKB-10 &#x0161;ifri za endometriozu, nismo mogli provjeriti dijagnozu za svaku pojedinu &#x017E;enu jer Hrvatska jo&#x0161; uvijek nema registar &#x017E;ena s endometriozom.</p>
</sec>
</sec>
<sec sec-type="other4">
<title>Zaklju&#x010D;ak</title>
<p>U zaklju&#x010D;ku, u trima ranije citiranim istra&#x017E;ivanjima (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>, <xref ref-type="bibr" rid="r18"><italic>18</italic></xref>, <xref ref-type="bibr" rid="r20"><italic>20</italic></xref>), kao i u na&#x0161;em istra&#x017E;ivanju, prikazan je rastu&#x0107;i trend stopa prevalencije endometrioze kroz protekla dva desetlje&#x0107;a. Nejasno je me&#x0111;utim predstavlja li ovaj trend stvarni porast broja &#x017E;ena s endometriozom me&#x0111;u &#x017E;enama reproduktivne dobi u Ju&#x017E;noj Koreji, Kataloniji, Izraelu i Hrvatskoj ili se mo&#x017E;da ipak radi o pouzdanijim metodama postavljanja dijagnoze, ili su trendovi zapravo posljedica podizanja svijesti i boljeg razumijevanja ove bolesti. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>, <xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) Ghiasi i suradnici u njihovoj sustavnoj analizi 69 znanstvenih &#x010D;lanaka s epidemiolo&#x0161;kim podatcima o endometriozi, objavljenih u razdoblju izme&#x0111;u 1989. i 2019. godine, nisu me&#x0111;utim potvrdili trend porasta stopa u studijama u op&#x0107;oj populaciji na regionalnoj ili na dr&#x017E;avnoj razini (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>), iako ipak priznaju da je njihova procjena upitna. Ovakve razlike ukazuju na potrebu optimalno dizajniranih epidemiolo&#x0161;kih istra&#x017E;ivanja me&#x0111;u jasno definiranim populacijskim skupinama, koja bi trebala dati vi&#x0161;e informacija oko kontroverzi o prevalenciji endometrioze me&#x0111;u &#x017E;enama koje nemaju povi&#x0161;eni rizik. Sasvim je drugo pitanje ho&#x0107;e li otkrivanje bolesti u &#x017E;ena iz ove populacijske skupine potaknuti javnozdravstvene i klini&#x010D;ke aktivnosti u cilju pobolj&#x0161;anja kvalitete &#x017E;ivota i sni&#x017E;avanja rizika progresije bolesti. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>, <xref ref-type="bibr" rid="r23"><italic>23</italic></xref>) Podatak da je u Hrvatskoj u 2023. godini izdano 66% vi&#x0161;e recepata za hormonske preparate iz skupine G03 nego u 2015. godini (7.243 u odnosu na 4.802 recepta) dovoljno govori o javnozdravstvenoj va&#x017E;nosti endometrioze danas. Uvjereni smo da &#x0107;e epidemiolo&#x0161;ki podatci o endometriozi u Hrvatskoj, prikazani u ovom radu, biti od pomo&#x0107;i kreatorima zdravstvenih politika u na&#x0161;oj zemlji.</p>
</sec>
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<back>
<fn-group>
<fn fn-type="conflict">
<p content-type="fn-title">INFORMACIJE O SUKOBU INTERESA</p>
<p>Autori nisu deklarirali sukob interesa relevantan za ovaj rad.</p>
</fn>
<fn fn-type="financial-disclosure">
<p content-type="fn-title">INFORMACIJA O FINANCIRANJU</p>
<p>Za ovaj &#x010D;lanak nisu primljena financijska sredstva.</p>
</fn>
</fn-group>
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