{
  "slug": "heartsteps-2019",
  "title": "HeartSteps Micro-Randomized Trial",
  "canonical_source_url": "https://github.com/klasnja/HeartStepsV1",
  "dataset_type": "mobile-health longitudinal intervention data",
  "temporal_structure": "participant-day decision points and physical-activity outcomes over a multi-week study",
  "actions_or_interventions": "micro-randomized activity suggestions versus no suggestion and related intervention decisions",
  "suitability_note": "strong for randomized behavioral intervention dynamics; small and domain-specific",
  "created": "2026-05-14",
  "updated": "2026-05-14"
}