Evaluation of the HeartSteps Online Sampling Algorithm
Evaluation of the HeartSteps Online Sampling Algorithm
Micro-randomized trials (MRTs), which sequentially randomize participants at multiple decision times, have gained prominence in digital intervention development. These sequential randomizations are often subject to certain constraints. In the MRT called HeartSteps V2V3, where an intervention is designed to interrupt sedentary behavior, two core design constraints need to be managed: …