Intervention is composed of all factors that are used to coordinate event A turning into event B. Therefore the intervention is what will cause your desired health change. An intervention is most effective when they are aimed at multiple exposures (multiplicity) at multiple levels of influence that effect both individual and population behavior and health status = using a socio-ecological approach. Effectivness is also increased when the number of times an intervention is administered (dose) is increased such as offering many classes, handing out many brochures, playing the PSA many times.
When devising and implementing an intervention you need to:
1) Assess and examine
No comments:
Post a Comment