Comparing Two AI Coaching Interventions to Boost Physical Activity in Cancer Survivors

Abstract

Abstract

Background: Physical activity is crucial for cancer survivors, aiding in improving quality of life and reducing recurrence risks. However, maintaining regular activity is challenging for this group. Recent advancements in artificial intelligence (AI) provide new opportunities for delivering personalized health interventions.

Objective: This study aimed to evaluate the efficacy of two AI coaching interventions, SmartText and Alfa Fitness, in increasing physical activity among cancer survivors.

Methods: A randomized controlled trial was conducted with 60 cancer survivors, allocated equally into three groups: Control, SmartText, and Alfa Fitness. Data collection involved baseline and follow-up assessments using pedometers to measure daily step counts, supplemented by self-reported health questionnaires. Participants were monitored over a 4-week period, and data analysis was performed using SPSS version 25.0, employing ANOVA for repeated measures and post-hoc tests to evaluate the interventions' impact.

Results: The Alfa Fitness group showed a significant increase in average daily steps (baseline: 5683.8 ± 3194.2, 4-weeks: 9302.0 ± 3307.1, change: 3618.2, 95% CI: 2490.1 to 4764.2, p < 0.01). The SmartText group also improved (baseline: 5522.4 ± 3528.3, 4-weeks: 7141.4 ± 4459.1, change: 1619.0, 95% CI: −328.1 to 3566.2, p ≈ 0.05), whereas the Control group had a minimal increase (baseline: 4847.0 ± 2925.7, 4-weeks: 5733.1 ± 4399.9, change: 886.1, 95% CI: −894.9 to 2667.1, p > 0.05).

Conclusion: The study confirmed that AI-based coaching can significantly increase physical activity among cancer survivors, with the Alfa Fitness intervention proving particularly effective. These interventions hold potential for incorporation into survivorship care plans, enhancing physical recovery and overall well-being.

Keywords: AI Health Interventions, Cancer Survivor Care, Physical Activity, Artificial Intelligence Coaching, Randomized Controlled Trial, Survivorship Well-being