Prevalence and correlates of erectile dysfunction in Salvador, northeastern Brazil: a population-based study.
Our objectives were to determine the prevalence of erectile dysfunction (ED) in Brazil and to explore potential sociodemographic, medical, and lifestyle correlates. A cross-sectional, population-based, household survey was conducted in Salvador, Bahia, Brazil. Cluster samples of representative households were randomly selected for interviews. Of 654 eligible subjects, 602 (92%) participated. A structured questionnaire was administered by trained interviewers. ED was categorized as 'none', 'mild', 'moderate', or 'severe' according to the ability to 'attain and/or maintain an erection satisfactory for sexual intercourse'. All data were obtained by self-report. The age-adjusted prevalence of ED was 39.5% (minimal 25.1%, moderate 13.1%, severe 1.3%). Prevalence and severity increased with age. Having never been married, diabetes, depression, or prostate disease and current depressive or lower urinary tract symptoms were significantly (P<0.05) associated with increased prevalence. Medical, sociodemographic, and lifestyle variables associated with ED may alert physicians to patients at risk for ED and offer insight to its etiology.
Moreira
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Núcleo de Epidemiologia e Estatística, Centro de Pesquisas Gonçalo Moniz-Fundação Oswaldo Cruz, Brazil.
Lisboa Lôbo
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Villa
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Nicolosi
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Glasser
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D000328:Adult; D000368:Aged; D001938:Brazil / Q000453:epidemiology; D003430:Cross-Sectional Studies; D007172:Erectile Dysfunction / Q000150:complications / Q000453:epidemiology* / Q000523:psychology; D006801:Humans; D008019:Life Style; D008297:Male; D017533:Marital Status; D008875:Middle Aged; D015999:Multivariate Analysis; D010342:Patient Acceptance of Health Care; D015995:Prevalence