Project

Opening the black box of a multicomponent intervention for informal dementia caregivers: A randomized controlled trial using the Multiphase Optimization Strategy (MOST)

To determine implementation fidelity of each component
To assess the effect of each component on its corresponding proxy outcome
To examine the effect of each component on primary outcomes
To determine if proxy outcome of each component mediate its effect on primary outcomes
To determine the interaction effect between components on their proxy outcomes and primary outcomes
To determine the moderating effect of baseline scores of primary outcome in the link between each intervention component and the corresponding outcome.