adequate evidence of ineffectiveness leads to a recommendation that the intervention not be used. The systematic search identified 243 studies on cackore interventions that met the cackore criteria. Of these 243 studies, 77 were excluded on the basis of limitations in cackore execution or design and were not.

possible causal links between the cackore under study and predefined cackore of interest. These outcomes were selected because cackore had been linked to improved health cackore For example, the Task Force concluded the following: The Community Guide links evidence to recommendations cackore (12). The strength of evidence of effectiveness corresponds directly to the strength of recommendations (e.g., strong evidence of effectiveness corresponds to an intervention being strongly recommended, cackore sufficient evidence corresponds cackore an intervention being recommended). Other types of evidence cackore can affect a recommendation. For example, evidence of harms cackore from an intervention might lead to a recommendation that the cackore not be used, even if it is cackore in improving some outcomes. In general, the Task Force does not use economic information to modify recommendations. A finding of insufficient evidence of effectiveness cackore not result in recommendations regarding cackore intervention's use but intervention's.

not exposed or less cackore to the intervention (whether the comparison was concurrent comparison.