{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T19:14:50Z","timestamp":1774898090049,"version":"3.50.1"},"reference-count":30,"publisher":"Oxford University Press (OUP)","issue":"6","license":[{"start":{"date-parts":[[2018,9,13]],"date-time":"2018-09-13T00:00:00Z","timestamp":1536796800000},"content-version":"vor","delay-in-days":1,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"name":"EpiDoC 1"},{"name":"EpiDoC 2"},{"name":"Portuguese Directorate-General of Health"},{"name":"Funda\u00e7\u00e3o Calouste Gulbenkian, Funda\u00e7\u00e3o Champalimaud, Funda\u00e7\u00e3o"},{"DOI":"10.13039\/100004325","name":"AstraZeneca","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100004325","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Abbott"},{"DOI":"10.13039\/100009947","name":"Merck Sharp & Dohme","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100009947","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/100004319","name":"Pfizer","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100004319","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Roche, Servier, Bial, D3A Medical Systems, Happybrands"},{"name":"Centro de Medicina Laboratorial Germano de Sousa"},{"name":"CAL-Cl\u00ednica, Galp Energia"},{"name":"Public Health Initiatives Programme"},{"name":"PT06"},{"name":"EEA Grants Financial Mechanism"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,12,1]]},"DOI":"10.1093\/ije\/dyy185","type":"journal-article","created":{"date-parts":[[2018,8,22]],"date-time":"2018-08-22T19:17:29Z","timestamp":1534965449000},"page":"1741-1742j","source":"Crossref","is-referenced-by-count":24,"title":["Cohort Profile: The Epidemiology of Chronic Diseases Cohort (EpiDoC)"],"prefix":"10.1093","volume":"47","author":[{"given":"Sara Sim\u00f5es","family":"Dias","sequence":"first","affiliation":[{"name":"EpiDoC Unit, CEDOC, NOVA Medical School, Universidade Nova de Lisboa (NMS-UNL), Lisboa, Portugal"},{"name":"Center for Innovative Care and Health Technology (ciTechCare), Polytechnic Institute of Leiria, Leiria, Portugal"},{"name":"Episa\u00fade \u2013 Associa\u00e7\u00e3o Cient\u00edfica, \u00c9vora, Portugal"}]},{"given":"Ana Maria","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"EpiDoC Unit, CEDOC, NOVA Medical School, Universidade Nova de Lisboa (NMS-UNL), Lisboa, Portugal"},{"name":"Episa\u00fade \u2013 Associa\u00e7\u00e3o Cient\u00edfica, \u00c9vora, Portugal"}]},{"given":"Maria Jo\u00e3o","family":"Greg\u00f3rio","sequence":"additional","affiliation":[{"name":"EpiDoC Unit, CEDOC, NOVA Medical School, Universidade Nova de Lisboa (NMS-UNL), Lisboa, Portugal"},{"name":"Episa\u00fade \u2013 Associa\u00e7\u00e3o Cient\u00edfica, \u00c9vora, Portugal"}]},{"given":"Rute Dinis","family":"de Sousa","sequence":"additional","affiliation":[{"name":"EpiDoC Unit, CEDOC, NOVA Medical School, Universidade Nova de Lisboa (NMS-UNL), Lisboa, Portugal"},{"name":"Episa\u00fade \u2013 Associa\u00e7\u00e3o Cient\u00edfica, \u00c9vora, Portugal"}]},{"given":"Jaime Cunha","family":"Branco","sequence":"additional","affiliation":[{"name":"EpiDoC Unit, CEDOC, NOVA Medical School, Universidade Nova de Lisboa (NMS-UNL), Lisboa, Portugal"},{"name":"Episa\u00fade \u2013 Associa\u00e7\u00e3o Cient\u00edfica, \u00c9vora, Portugal"},{"name":"Servi\u00e7o de Reumatologia, CHLO, EPE | Hospital Egas Moniz, Lisboa, Portugal"}]},{"given":"Helena","family":"Canh\u00e3o","sequence":"additional","affiliation":[{"name":"EpiDoC Unit, CEDOC, NOVA Medical School, Universidade Nova de Lisboa (NMS-UNL), Lisboa, Portugal"},{"name":"Episa\u00fade \u2013 Associa\u00e7\u00e3o Cient\u00edfica, \u00c9vora, Portugal"}]}],"member":"286","published-online":{"date-parts":[[2018,9,12]]},"reference":[{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B1","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1093\/ije\/dyu121","article-title":"Cohort Profile: The Yorkshire Health Study","volume":"45","author":"Green","year":"2016","journal-title":"Int J Epidemiol"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B2","doi-asserted-by":"crossref","first-page":"968","DOI":"10.1093\/ije\/dys095","article-title":"Cohort Profile: The HUNT study, Norway","volume":"42","author":"Krokstad","year":"2013","journal-title":"Int J Epidemiol"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B3","first-page":"110","article-title":"EpiReumaPt\u2014the study of rheumatic and musculoskeletal diseases in Portugal: a detailed view of the methodology","volume":"40","author":"Rodrigues","year":"2015","journal-title":"Acta Reumatol Port"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B4","volume-title":"Censos\u2014Resultados Definitivos","author":"Statistics Portugal INE","year":"2012"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B5","author":"Eurostat","year":"2016"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B6","doi-asserted-by":"crossref","first-page":"643","DOI":"10.1016\/j.annepidem.2007.03.013","article-title":"Participation rates in epidemiologic studies","volume":"17","author":"Galea","year":"2007","journal-title":"Ann Epidemiol"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B7","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1002\/art.1780230202","article-title":"Measurement of patient outcome in arthritis","volume":"23","author":"Fries","year":"1980","journal-title":"Arthritis Rheum"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B8","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1007\/s11136-013-0488-4","article-title":"EQ-5D Portuguese population norms","volume":"23","author":"Ferreira","year":"2014","journal-title":"Qual Life Res"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B9","doi-asserted-by":"crossref","first-page":"413","DOI":"10.1007\/s11136-013-0448-z","article-title":"The valuation of the EQ-5D in Portugal","volume":"23","author":"Ferreira","year":"2014","journal-title":"Qual Life Res"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B10","first-page":"98","article-title":"The MOS 36-item short-form health survey (SF-36): I. Conceptual framework and item selection","volume":"2","author":"Ware","year":"1992","journal-title":"Med Care"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B11","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1080\/13548500500524088","article-title":"Validation study of a Portuguese version of the hospital anxiety and depression scale","volume":"12","author":"Pais-Ribeiro","year":"2007","journal-title":"Psychol Health Med"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B12","doi-asserted-by":"crossref","DOI":"10.3389\/fnut.2017.00025","article-title":"Dietary patterns characterized by high meat consumption are associated with other unhealthy life styles and depression symptoms","volume":"4","author":"Greg\u00f3rio","year":"2017","journal-title":"Front Nutr"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B13","doi-asserted-by":"crossref","DOI":"10.3389\/fpubh.2018.00038","article-title":"Food insecurity is associated with low adherence to the mediterranean diet and adverse health conditions in Portuguese adults","volume":"6","author":"Greg\u00f3rio","year":"2018","journal-title":"Front Public Health"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B14","doi-asserted-by":"crossref","first-page":"968","DOI":"10.1136\/annrheumdis-2013-204428","article-title":"The global burden of low back pain: estimates from the Global Burden of Disease 2010 study","volume":"73","author":"Hoy","year":"2014","journal-title":"Ann Rheum Dis"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B15","doi-asserted-by":"crossref","first-page":"229.","DOI":"10.1186\/ar2669","article-title":"Epidemiological studies in incidence, prevalence, mortality, and comorbidity of the rheumatic diseases","volume":"11","author":"Gabriel","year":"2009","journal-title":"Arthritis Res Ther"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B16","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1002\/art.23177","article-title":"Estimates of the prevalence of arthritis and other rheumatic conditions in the United States: Part I","volume":"58","author":"Helmick","year":"2008","journal-title":"Arthritis Rheum"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B17","doi-asserted-by":"crossref","first-page":"98","DOI":"10.1186\/1471-2474-11-98","article-title":"The prevalence of rheumatic diseases in central Greece: a population survey","volume":"11","author":"Anagnostopoulos","year":"2010","journal-title":"BMC Musculoskelet Disord"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B18","first-page":"3","article-title":"Epidemiology of the rheumatic diseases in Mexico. A study of 5 regions based on the COPCORD methodology","volume":"86","author":"Pel\u00e1ez-Ballestas","year":"2011","journal-title":"J Rheumatol"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B19","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1002\/art.23176","article-title":"Estimates of the prevalence of arthritis and other rheumatic conditions in the United States: Part II","volume":"58","author":"Lawrence","year":"2008","journal-title":"Arthritis Rheum"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B20","doi-asserted-by":"crossref","first-page":"1040","DOI":"10.1136\/ard.60.11.1040","article-title":"The burden of musculoskeletal diseases in the general population of Spain: results from a national survey","volume":"60","author":"Carmona","year":"2001","journal-title":"Ann Rheum Dis"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B21","doi-asserted-by":"crossref","first-page":"e000166","DOI":"10.1136\/rmdopen-2015-000166","article-title":"Prevalence of rheumatic and musculoskeletal diseases and their impact on health-related quality of life, physical function and mental health in Portugal: results from EpiReumaPt \u2013 a national health survey","volume":"2","author":"Branco","year":"2016","journal-title":"RMD Open"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B22","volume-title":"Actuais e Futuras Necessidades Previsionais de M\u00e9dicos (SNS)","author":"Central Administration of the Health System (ACSS)","year":"2011"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B23","doi-asserted-by":"crossref","first-page":"203","DOI":"10.3389\/fmed.2018.00203","article-title":"Food insecurity in older adults: results from the EpiDoC3 study","volume":"5","author":"Fernandes","year":"2018","journal-title":"Front Med"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B24","volume-title":"The Impact of Rheumatic Diseases on Early Retirement","author":"Laires","year":"2017"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B25","doi-asserted-by":"crossref","first-page":"80","DOI":"10.20344\/amp.9817","article-title":"Challenges of ageing in Portugal\u2014data from the EpiDoC cohort","volume":"31","author":"Rodrigues","year":"2018","journal-title":"Acta Med Port"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B26","doi-asserted-by":"crossref","DOI":"10.3389\/fmed.2017.00196","article-title":"Anxiety and depression in the Portuguese older adults: prevalence and associated factors","volume":"4","author":"Sousa","year":"2017","journal-title":"Front Med"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B27","doi-asserted-by":"crossref","DOI":"10.3389\/fmed.2017.00192","article-title":"Health and lifestyles factors associated with osteoarthritis among older adults in Portugal","volume":"4","author":"Duarte","year":"2017","journal-title":"Front Med"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B28","article-title":"Femoral ROIs and entropy for texture-based detection of osteoarthritis from high-resolution knee radiographs","author":"Hlad\u016fvka","year":"2017","journal-title":"Comput Vis Pattern Recognit"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B29","doi-asserted-by":"crossref","first-page":"868","DOI":"10.1093\/ije\/dyq219","article-title":"Cohort Profile: The Longitudinal Aging Study Amsterdam","volume":"40","author":"Huisman","year":"2011","journal-title":"Int J Epidemiol"},{"key":"key\n\t\t\t\t2018121005035158000_dyy185-B30","doi-asserted-by":"crossref","first-page":"1736","DOI":"10.1093\/ije\/dyu021","article-title":"Cohort Profile: The LIDA Cohort Study\u2014a German cohort study on work, age, health and work participation","volume":"43","author":"Hasselhorn","year":"2014","journal-title":"Int J Epidemiol"}],"container-title":["International Journal of Epidemiology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/ije\/article-pdf\/47\/6\/1741\/27078095\/dyy185.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,5,20]],"date-time":"2020-05-20T00:50:10Z","timestamp":1589935810000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/ije\/article\/47\/6\/1741\/5096007"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,9,12]]},"references-count":30,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2018,9,12]]},"published-print":{"date-parts":[[2018,12,1]]}},"URL":"https:\/\/doi.org\/10.1093\/ije\/dyy185","relation":{},"ISSN":["0300-5771","1464-3685"],"issn-type":[{"value":"0300-5771","type":"print"},{"value":"1464-3685","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2018,12]]},"published":{"date-parts":[[2018,9,12]]}}}