Correlates of heavy drinking and alcohol related problems among men and women in drug treatment programs.

A series of analyses were conducted to explore if there were significant differences in heavy drinking and alcohol-related problems in clients admitted to different types of drug treatment programs and whether such differences, if found, could be attributed to variation in social characteristics, drug use behavior, drinking norms, drinking contexts, or in reasons for combining alcohol and drug use. Men and women (N = 246) in four types of publicly funded treatment programs were interviewed at intake regarding drinking and drug use patterns and related problems. The results of the study showed significant differences in drinking behavior and alcohol-related problems of clients in different treatment modalities. Men in a county jail substance abuse program exhibited the highest frequency of heavy drinking and highest rates of alcohol problems; clients of methadone programs reported the lowest rates and those in therapeutic communities described intermediate rates. A series of regression analyses showed that the only significant predictors of the frequency of heavier drinking and drunkenness were drinking context and reasons for combining alcohol and drug use. In addition, age (youthfulness) was associated with the frequency of getting drunk. The most powerful predictors of alcohol-related problems were the frequency of getting drunk and drinking to enhance the effects of other drugs. Heavy drinking and drinking to prevent getting sick from drugs were also significantly associated with drinking problems. The frequency of drug use (by specific type) and most social characteristics showed no direct association with drinking patterns or problems.