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Using Games to Simulate Medication Adherence and Nonadherence: Laboratory Experiment in Gamified Behavioral
Umar Taj1, Aikaterini Grimani1, Daniel Read1
1Behavioural Science Group, Warwick Business School, University of Warwick, Scarman Road, Coventry, CV4 7AL, United Kingdom, 44 024-765-24498.
JMIR Serious Games
|September 24, 2024
Summary
Gamified behavioral simulation using a video game model effectively identified interventions for medication adherence. Reminders significantly improved adherence by 23%, while incentives and commitment devices showed no effect.
Area of Science:
- Behavioral economics
- Health psychology
- Computational modeling
Background:
- Medical nonadherence leads to poor health outcomes and increased healthcare costs.
- Understanding intervention effectiveness requires theoretical frameworks and laboratory analogs.
- Gamified behavioral simulation offers a novel approach to study adherence behaviors.
Purpose of the Study:
- To conduct a behavioral diagnosis of medication nonadherence using a theoretical framework.
- To develop and apply a gamified behavioral modeling approach to simulate nonadherence.
- To identify effective interventions for improving medication adherence.
Main Methods:
- A laboratory experiment utilized a modified "2048" video game to model medication adherence.
- 509 participants were allocated to a control group and four intervention groups (incentive, reminder, commitment device, elongated symptom duration).
- Interventions were tested within the gamified simulation to assess their impact on adherence behavior.
Main Results:
- Theoretically informed interventions demonstrated potential for success in the simulation.
- Reminder interventions significantly improved medication adherence rates by 23% (P<.001).
- Incentives and commitment devices did not improve adherence; longer symptom duration did not increase adherence.
Conclusions:
- Gamified behavioral simulation is a valuable tool for understanding real-world health behaviors.
- This approach aids in identifying promising interventions for future randomized trials.
- The study highlights the efficacy of reminders in improving medication adherence.
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