RESUMO
There is a wide discrepancy in the epidemiology of alcohol use disorders (AUDs) due to diverse scales and survey approaches. We estimated the prevalence of AUDs by comparing the pooled prevalence based on the alcohol use disorders identification test (AUDIT) Vs. non-AUDIT (all scales other than AUDIT). This review searched the community-based prevalence of AUDs in PubMed, Web of Science, PsycINFO, Scopus, Ovid, and Google Scholar. Articles published during the years from 2000 to 2020 were included. The methodological quality of each study was scored, and data were extracted from the published reports. Pooled prevalence was estimated, and the publication bias was evaluated. Twenty-one studies conducted in different states of India included 73997 community-based respondents, which estimated the overall prevalence of AUDs as 12.5% (95% CI: 9 to 17.3%). The pooled prevalence based on AUDIT was 12.4% (AUDIT ≥8; 95% CI: 8.8 to 17.1%) in which the magnitude of hazardous and harmful alcohol use (8.6%; 95% CI: 5.7 to 12.8%; AUDIT 8-19) was significantly higher than dependent alcohol use (2.3%; 95% CI: 1.1 to 4.8%; AUDIT ≥ 20). The pooled prevalence using the non-AUDIT tool was 14.2(95%; CI: 6-30%). Our findings further reveal that about one in twelve of the population of India have AUDs, and there is a gross variation in the patterns of alcohol use across the country. The high prevalence of AUDs suggests developing a national policy to benefit alcohol use, justifying regional variations.