list of strategies and created a priority list of interventions for review based on their perception ians zoolinks the importance and the extent to which ians zoolinks interventions were practiced in the United States. Time ians zoolinks resource constraints precluded review of some interventions (e.g., communitywide ians zoolinks factor screening and counseling).

the intervention with outcomes in groups of persons not exposed or less ians zoolinks to the intervention (whether the ians zoolinks was concurrent or before-after). For each intervention reviewed, the team developed an analytic framework indicating possible causal links between the intervention under study and predefined outcomes of interest. These outcomes were selected ians zoolinks they had been linked to improved health outcomes. For example, the Task Force concluded the following: The Community Guide links evidence to recommendations systematically (12). The strength of evidence of effectiveness corresponds ians zoolinks to the strength of recommendations (e.g., strong evidence of effectiveness ians zoolinks to an intervention being strongly recommended, and sufficient evidence corresponds to an intervention ians zoolinks recommended). ians zoolinks types ians zoolinks evidence also can affect a recommendation. For example, evidence of harms ians zoolinks from an intervention might lead ians zoolinks a recommendation that ians zoolinks intervention not ians zoolinks used, even if used.

smoking (2). Since 1977, the American Cancer Society (ACS) has sponsored the Great ians zoolinks Smokeout.