An overview of prevention research: issues, answers, and new agendas.

Efforts to curtail alcohol abuse and alcoholism can be divided into primary, secondary, and tertiary prevention. Primary prevention attempts to stop a problem or illness from occurring in the first place. Secondary prevention identifies persons in the early stages of problematic or illness behavior and refers them for counseling or treatment, which is considered tertiary prevention. Five research areas concerned with primary and secondary prevention are selected for discussion: youth, the mass media, the worksite, blacks and Hispanics, and alcohol-related behavior that increases the risk of AIDS. Several of these themes have been in the forefront of alcohol prevention research; others such as AIDS are emergent areas of injury. The discussion to follow briefly summarizes research approaches, key findings, methodological shortcomings, and suggested issues for future investigation. Although scientifically solid prevention studies have been conducted, more rigorous, more comprehensive, and more innovative research is needed. Given the dynamic sociocultural and economic systems in which prevention occurs, research techniques that can address this complexity are required. A range of appropriate methodologies is described.