StopWatch: Pilot study for an Apple Watch application for youth with ADHD

Area of Science:

• Digital health interventions
• Wearable technology in healthcare
• Neurodevelopmental disorders

Background:

• Attention-deficit and hyperactivity disorder (ADHD) requires scalable, non-pharmacologic management strategies for youth.
• Wearable devices offer potential for real-time feedback and intervention.
• Existing ADHD management often relies on medication or traditional therapy.

Purpose of the Study:

• To evaluate a novel Apple Watch application designed for ADHD symptom management.
• To assess the feasibility and preliminary efficacy of a wearable-based intervention for ADHD.
• To explore the use of actigraphy and haptic feedback for ADHD.

Main Methods:

• A six-week, open-label pilot study involving 32 participants.
• Utilized a custom Apple Watch application with actigraphy and feedback mechanisms.
• Employed ADHD rating scales and qualitative interviews for data collection.
• Analyzed data using linear mixed models to determine symptom trajectories.

Main Results:

• The wearable application was associated with significant improvement in ADHD symptoms over the study period.
• Observed a mean ADHD-Rating Scale change of -1.2 units per week (P=.0004).
• Participants provided qualitative feedback on the application's usability and perceived benefits.

Conclusions:

• The developed wearable application demonstrates potential as a tool for managing ADHD in young individuals.
• Positive clinical outcomes suggest further development and larger trials are warranted.
• Wearable technology presents a promising avenue for scalable, non-pharmacologic ADHD interventions.