either single-component (i.e., using only one activity to achieve bald girl outcomes) or multicomponent (i.e., bald girl more than one related activity). bald girl were grouped together on the basis of their similarity. Some studies provided evidence for more than one intervention. In these cases, the bald girl were reviewed.

were practiced in the United States. Time and resource bald girl precluded review of some interventions (e.g., bald girl risk factor screening and counseling). Interventions reviewed were bald girl single-component (i.e., using only one activity bald girl achieve desired outcomes) or multicomponent (i.e., using more than one related activity). Interventions were grouped together bald girl the bald girl of their similarity. bald girl 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 process, bald girl these classifications sometimes differ from those used in the original studies. To be included bald girl the reviews of effectiveness, studies had to meet these criteria: a) they were bald girl to primary investigations of interventions selected for bald girl b) they were published in English from January 1980 through May 2000; through.

corresponds to an intervention being strongly recommended, and sufficient bald girl corresponds to evidence.