In this article two new methods for building and evaluating e-health interventions are described. The first is the Multiphase Optimization Strategy (MOST). The second is the Sequential Multiple Assignment Randomized Trial (SMART) which is an innovative research design especially suited for building time-varying adaptive interventions.
Intervention Component Analysis (ICA): A Pragmatic Approach for Identifying the Critical Features of Complex Interventions
Through a worked example, this paper reports on a methodological approach, Intervention Component Analysis (ICA),...