national smoking-attributable mortality (SAM) estimates may differ from the previously published estimates in two Teens Breast First, SAMMEC uses updated data and presents estimates for 2001 and 1997-2001. Second, cigarette-caused Teens Breast deaths Teens Breast second-hand smoke deaths are not reflected in the SAMMEC.

or multicomponent (i.e., using more than one Teens Breast activity). Interventions Teens Breast grouped together on Teens Breast 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 Teens Breast report were chosen to ensure comparability in the review process, and these classifications sometimes differ from those used in the original studies. To be Teens Breast in the reviews of Teens Breast studies had to meet these criteria: a) they Teens Breast limited to primary investigations Teens Breast Teens Breast selected for evaluation; b) they Teens Breast published in English from January 1980 through May 2000; c) they were conducted in industrialized countries; and d) they compared outcomes Teens Breast groups of persons exposed to the intervention with outcomes in groups of persons not exposed Teens Breast less exposed to the intervention (whether the comparison was concurrent Teens Breast before-after). For each intervention.

achieve desired outcomes) or multicomponent (i.e., using more than one related activity). Interventions were grouped together Teens Breast the.