This monograph is designed to help scientists, decision makers, and service providers develop a deeper understanding of the role families and culture play in the prevention of alcohol and other drug abuse in Hispanic/Latino American populations. It also provides information on models of service delivery that are directed at strengthening families…

Experimental measures to identify individuals at high risk of drug use can be developed from study data. Negative side effects of identification efforts can be lessened or eliminated by the use of unobstrusive measures in the monitoring process. Regarding heroin use, different measures are suggested to monitor the following variables: academic…