Prevalence of alcohol abuse and associated factors in the Northeast and South regions of Brazil
METHODS: A cross-sectional study carried out in 2005 with a sample consisted of 4,060 individuals with 30-64 years old living in areas covered by primary health centers in 41 municipalities up to 100 thousand inhabitants in the Northeast and South regions of Brazil. The outcome was measured using the CAGE test, considering two or more affirmative responses from a total of four and was applied to 1,479 adults who reported frequent alcohol use. This analysis was performed with chi-square test.
RESULTS: The prevalence of alcohol abuse was 22.3% (n=329) and was significantly higher (p=0,02) in the Northeast (26.7%) than South (17.6%). Higher prevalence was significantly observed among men, with black or brown skin color, less educational level, worst economic class and among those with common mental disorders (SRQ-20). It was no observed differences in analyzes when stratified by region.
CONCLUSIONS: The high prevalence of alcohol abuse appears as a public health problem in Brazil. Associated factors suggest the importance of social determinants in the occurrence of the problem. The findings may support the discussions about alcohol abuse around the world.