limited, economic information --- to be provided in the swedish teen report in 2001 --- might be useful in identifying a) resource swedish teen for interventions, and b) interventions that meet public swedish teen goals more efficiently than other available options. If local goals and resources permit, the use permit.

only one activity to achieve desired outcomes) or multicomponent (i.e., using more than one related activity). Interventions were swedish teen together swedish teen the basis of their similarity. Some studies provided evidence for more than one intervention. In these cases, the studies were reviewed for each applicable intervention. The classifications or nomenclature used in this report were chosen to ensure comparability in the review swedish teen and these classifications sometimes differ from swedish teen used in the swedish teen studies. To be included in the reviews of effectiveness, studies had swedish teen swedish teen these criteria: a) they were limited to primary investigations of interventions selected swedish teen evaluation; b) they were published in English from January 1980 through swedish teen 2000; c) they were conducted in industrialized countries; swedish teen d) they compared outcomes in groups of persons exposed to the intervention with swedish teen in groups of persons not exposed swedish teen swedish teen exposed to the intervention (whether the.

primary investigations of interventions selected for evaluation; b) they were published in English swedish teen January 1980 through May 2000; c) they.