{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T06:19:37Z","timestamp":1774505977806,"version":"3.50.1"},"reference-count":31,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2023,10,26]],"date-time":"2023-10-26T00:00:00Z","timestamp":1698278400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pharmacoepidemiology and Drug"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>Three generic claims\u2010based algorithms based on the Illness Classification of Diseases (10th revision\u2010 ICD\u201010) codes, French Long\u2010Term Illness (LTI) data, and the Diagnosis Related Group program (DRG) were developed to identify retirees with cancer using data from the French national health insurance information system (Syst\u00e8me national des donn\u00e9es de sant\u00e9 or SNDS) which covers the entire French population. The present study aimed to calculate the algorithms' performances and to describe false positives and negatives in detail.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Between 2011 and 2016, data from 7544 participants of the French retired self\u2010employed craftsperson cohort (ESPrI) were first matched to the SNDS data, and then toFrench population\u2010based cancer registries data, used as the gold standard. Performance indicators, such as sensitivity and positive predictive values, were estimated for the three algorithms in a subcohort of ESPrI.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The third algorithm, which combined the LTI and DRG program data, presented the best sensitivities (90.9%\u2013100%) and positive predictive values (58.1%\u201395.2%) according to cancer sites. The majority of false positives were in fact nearby organ sites (e.g., stomach for esophagus) and carcinoma in situ. Most false negatives were probably due to under declaration of LTI.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Validated algorithms using data from the SNDS can be used for passive epidemiological follow\u2010up for some cancer sites in the ESPrI cohort.<\/jats:p><\/jats:sec>","DOI":"10.1002\/pds.5709","type":"journal-article","created":{"date-parts":[[2023,10,26]],"date-time":"2023-10-26T07:37:25Z","timestamp":1698305845000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Validation of an algorithm for identifying incident cancer cases based on <scp>long\u2010term<\/scp> illness and diagnosis related group program data from the <scp>French National Health Insurance Information System<\/scp> (<scp>SNDS<\/scp>)"],"prefix":"10.1002","volume":"33","author":[{"given":"H\u00e9l\u00e8ne","family":"Goulard","sequence":"first","affiliation":[{"name":"Sant\u00e9 publique France  Saint Maurice France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Julie","family":"Hom\u00e8re","sequence":"additional","affiliation":[{"name":"Sant\u00e9 publique France  Saint Maurice France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sylvain","family":"Maurisset","sequence":"additional","affiliation":[{"name":"Registre des cancers de Gironde Universit\u00e9 de Bordeaux  Bordeaux France"},{"name":"Epicene team University of Bordeaux, Inserm, Bordeaux Population Health Research Centre, Epicene Team, UMR 1219  Bordeaux France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ga\u00eblle","family":"Coureau","sequence":"additional","affiliation":[{"name":"Registre des cancers de Gironde Universit\u00e9 de Bordeaux  Bordeaux France"},{"name":"Epicene team University of Bordeaux, Inserm, Bordeaux Population Health Research Centre, Epicene Team, UMR 1219  Bordeaux France"},{"name":"R\u00e9seau fran\u00e7ais des registres des cancers Francim  Toulouse France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gautier","family":"Defossez","sequence":"additional","affiliation":[{"name":"R\u00e9seau fran\u00e7ais des registres des cancers Francim  Toulouse France"},{"name":"Registre g\u00e9n\u00e9ral des cancers de Poitou\u2010Charentes P\u00f4le Biologie, Pharmacie et Sant\u00e9 Publique, CHU de Poitiers, Poitiers, France; Universit\u00e9 de Poitiers, Poitiers, France; INSERM Centre d\u2019Investigation Clinique CIC1402  Poitiers"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tania","family":"d\u2019Almeida","sequence":"additional","affiliation":[{"name":"R\u00e9seau fran\u00e7ais des registres des cancers Francim  Toulouse France"},{"name":"Registre g\u00e9n\u00e9ral des cancers de la Haute\u2010Vienne, CHU de Limoges \u2010Inserm U1094, IRD U270 Univ. Limoges, CHU Limoges, EpiMaCT \u2010 Epid\u00e9miologie des maladies chroniques en zone tropicale, Institut d\u2019Epid\u00e9miologie et de Neurologie Tropicale, OmegaHealth  Limoges France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B\u00e9n\u00e9dicte","family":"Lap\u00f4tre\u2010Ledoux","sequence":"additional","affiliation":[{"name":"R\u00e9seau fran\u00e7ais des registres des cancers Francim  Toulouse France"},{"name":"Registre du cancer de la Somme, p\u00f4le PRIME, CHU Amiens\u2010Picardie  France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anne\u2010Val\u00e9rie","family":"Guizard","sequence":"additional","affiliation":[{"name":"R\u00e9seau fran\u00e7ais des registres des cancers Francim  Toulouse France"},{"name":"Registre g\u00e9n\u00e9ral du cancer du Calvados  Caen France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"V\u00e9ronique","family":"Bouvier","sequence":"additional","affiliation":[{"name":"R\u00e9seau fran\u00e7ais des registres des cancers Francim  Toulouse France"},{"name":"Registre sp\u00e9cialis\u00e9 du cancer digestif du Calvados  Caen France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simona","family":"Bara","sequence":"additional","affiliation":[{"name":"R\u00e9seau fran\u00e7ais des registres des cancers Francim  Toulouse France"},{"name":"Registre des cancers de la Manche, Cherbourg\u2010en\u2010Cotentin  France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sandrine","family":"Plouvier","sequence":"additional","affiliation":[{"name":"R\u00e9seau fran\u00e7ais des registres des cancers Francim  Toulouse France"},{"name":"Registre g\u00e9n\u00e9ral des cancers de Lille et de sa r\u00e9gion, GCS\u2010C2RC Alliance Cancer  Lille France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alain","family":"Monnereau","sequence":"additional","affiliation":[{"name":"Epicene team University of Bordeaux, Inserm, Bordeaux Population Health Research Centre, Epicene Team, UMR 1219  Bordeaux France"},{"name":"R\u00e9seau fran\u00e7ais des registres des cancers Francim  Toulouse France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,10,26]]},"reference":[{"issue":"434","key":"e_1_2_9_2_1","first-page":"430","article-title":"Epidemiological studies based on medical and administrative databases: a potential strength in France","volume":"28","author":"Goldberg M","year":"2012","journal-title":"Med Sci"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/00008469-200308000-00009"},{"issue":"11","key":"e_1_2_9_4_1","first-page":"969","article-title":"Usefulness of the French DRG based information system (PMSI) in the measurement of cancer activity in a multidisciplinary hospital: the Hospices Civils de Lyon","volume":"89","author":"Schott AM","year":"2002","journal-title":"Bull Cancer"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.respe.2017.04.057"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.respe.2017.01.115"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.aje.a116663"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10916-006-9028-x"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jclinepi.2008.07.013"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10654-008-9282-y"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1136\/oem.2010.059790"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1155\/2011\/418968"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1155\/2012\/298369"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12874-018-0494-x"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12874-019-0784-y"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyaa217"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.respe.2017.05.004"},{"key":"e_1_2_9_18_1","first-page":"38","article-title":"What is PMSI? 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