Table 1.

Components of interventions received by the intervention group (IG) and control group (CG) participants.

Devices and apps	IG	CG
Withings weight scale and activity tracker	✓	✓
Withings HealthMate app for sensor data tracking	✓	✓
SCDGa app with progress of game, messages, and incentives tailored to participant’s real-time HFb self-management behaviors	✓
Standard evidence-based HF educational content [35,36] embedded in SCDG	✓
Standard evidence-based HF educational content [35,36] provided in paper format		✓

^aSCDG: sensor-controlled digital game.

^bHF: heart failure.