{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T04:09:10Z","timestamp":1791346150330,"version":"4.3.1"},"reference-count":44,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2007,3,19]],"date-time":"2007-03-19T00:00:00Z","timestamp":1174262400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Psychiatr Scand"],"published-print":{"date-parts":[[2007,10]]},"abstract":"<jats:p><jats:bold>Objective:\u2002<\/jats:bold> To compare the prevalence of dementia in two different time periods and two different studies.<\/jats:p><jats:p><jats:bold>Method:\u2002<\/jats:bold> Representative, random samples of the elderly (&gt;65\u2003years) in the Zaragoza Study or ZARADEMP\u20100 (<jats:italic>n<\/jats:italic>\u2003=\u20031080) completed the previous decade, and now in Wave I of the ZARADEMP Project or ZARADEMP\u2010I (<jats:italic>n<\/jats:italic>\u2003=\u20033715) were interviewed. Standardized measures included the Geriatric Mental State and the History and Aetiology schedule. Cases of dementia were diagnosed according to DSM\u2010IV criteria.<\/jats:p><jats:p><jats:bold>Results:\u2002<\/jats:bold> Adjusted, global prevalence of dementia has not varied significantly: it was 5.2% (95% CI\u2003=\u20033.9\u20136.6) in ZARADEMP\u20100 and 3.9% (95% CI\u2003=\u20033.3\u20134.5) in ZARADEMP\u2010I (prevalence ratio\u2003=\u20030.75; 95% CI\u2003=\u20030.56\u20131.02). However, the prevalence in ZARADEMP\u2010I was significantly lower among men, particularly in all age groups between 70 and 84\u2003years.<\/jats:p><jats:p><jats:bold>Conclusion:\u2002<\/jats:bold> Stability of the global prevalence of dementia in the elderly population has been documented. However, the decreased prevalence found in elderly men stimulated environmental hypotheses.<\/jats:p>","DOI":"10.1111\/j.1600-0447.2007.01006.x","type":"journal-article","created":{"date-parts":[[2007,3,19]],"date-time":"2007-03-19T17:16:56Z","timestamp":1174324616000},"page":"299-307","source":"Crossref","is-referenced-by-count":108,"title":["Prevalence of dementia in a southern European population in two different time periods: the ZARADEMP Project"],"prefix":"10.1111","volume":"116","author":[{"given":"A.","family":"Lobo","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Saz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G.","family":"Marcos","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J. 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