Texas A wide variety of prevention strategies have some level of scientific support.
Many different considerations enter into such a selection.
In addition, however, there are two extremely important considerations that apply to every locale and that should definitely be included in the decisionmaking process. These are assessments of the potential strength and the potential reach of strategies. In this context, we define strength as the magnitude of the effects of a strategy. It is important not to confuse statistical significance with practical significance. Statistical significance can be achieved if a particular intervention has a tiny effect consistently.