Types of intervention and their development - Field Trials of …
https://www.ncbi.nlm.nih.gov/books/NBK305514/
WEBJun 1, 2015 · Interventions can be classified into two broad categories: (1) preventive interventions are those that prevent disease from occurring and thus reduce the incidence (new cases) of disease, and (2) therapeutic interventions are those that treat, mitigate, or postpone the effects of disease, once it is under way, and thus reduce the case fatality ...
DA: 88 PA: 3 MOZ Rank: 43