"If someone had taken the time to evaluate these children in the first or second grade, they could have had some academic intervention," Ms. Moore said.
While individual approaches to HIV prevention have had some success, most interventions are of limited, partial, or unproven effectiveness.
"We have some priority interventions – orphanages, health clinics and a few other strategic points.
Experimental and control intervention about equal, but experimental intervention disappointing as control intervention had some minor advantage (3 points).
But in other places, economic interventions had some impact.
The intervention had some effect on knowledge reported.
It is also quite possible that our intervention had some effects that were not measured in our study.
It is possible that the intervention had some impact on manager well-being, but this was not measured in the study.
Midstream interventions, typically in the form of family-based interventions, have had some success by altering the home environment.
Appearance-based interventions have had some success in reducing smoking and sun exposure.
