To describe the pattem of alcoholic beverage consumption and the prevalence of at risk drinking behaviors, as well as their association with demographic and socioeconomic factors in the adult population of Porto Alegre, a southem Brazilian city.
In a cross-sectional, population-based, multistage random sampling study, 1,091 (600 female) individuals (92% of those eligible) were selected and interviewed at home.
Exposure to alcohol was measured by the CAGE questionnaire and by inquiring about the type, quantity and frequency of alcoholic beverage consumption.
An average consumption of 30 g per day or more, a level of exposure associated with health risks, was considered as heavy drinking.
Two positive answers to the CAGE questionnaire represented the cutoff for indicating dependence.
The prevalences were : 9.3% (95% CI : 7.6 to 11.0) for dependence, 15.5% (13.4 to 17.7) for heavy drinking and 12.3% (10.4 to 14.2) for daily drinking ; 24.1% (21.7 to 26.6) were abstinent.
Women consumed alcoholic beverages in lower frequency and amounts than men.
The most widely consumed beverages were beer, wine and « cachaça, » a Brazilian sugarcane spirit.
In a logistic regression model, increasing age, lower education and income, and nonwhite race were associated with heavy drinking and dependence.
Households with 3-4 persons were associated with the lowest risk of heavy drinking, but the prevalence of dependence was higher in crowded household...
Mots-clés Pascal : Consommation, Boisson alcoolisée, Brésil, Amérique du Sud, Amérique, Facteur risque, Alcoolisme, Dépendance, Prévalence, Epidémiologie, Homme
Mots-clés Pascal anglais : Consumption, Alcoholic beverage, Brazil, South America, America, Risk factor, Alcoholism, Dependence, Prevalence, Epidemiology, Human
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 96-0223991
Code Inist : 002B18C05B. Création : 199608.