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Just-in-Time Adaptive Interventions for Suicide Prevention: Promise, Challenges, and Future Directions
Abstract:
The suicide rate (currently 14 per 100,000) has barely changed in the United States over the past 100 years. There is a need for new ways of preventing suicide. Further, research has revealed that suicidal thoughts and behaviors and the factors that drive them are dynamic, heterogeneous, and interactive. Most existing interventions for suicidal thoughts and behaviors are infrequent, not accessible when most needed, and not systematically tailored to the person using their own data (e.g., from their own smartphone). Advances in technology offer an opportunity to develop new interventions that may better match the dynamic, heterogeneous, and interactive nature of suicidal thoughts and behaviors. Just-In-Time Adaptive Interventions (JITAIs), which use smartphones and wearables, are designed to provide the right type of support at the right time by adapting to changes in internal states and external contexts, offering a promising pathway toward more effective suicide prevention. In this review, we highlight the potential of JITAIs for suicide prevention, challenges ahead (e.g., measurement, ethics), and possible solutions to these challenges.
Insights
New technology offers a promising suicide prevention strategy. Just-In-Time Adaptive Interventions (JITAIs) use smartphones to deliver personalized support when individuals need it most, addressing dynamic suicidal behaviors.
Area of Science:
- Psychiatry and Behavioral Science
- Digital Health
- Public Health
Background:
- Suicide rates in the US have remained stagnant for a century, necessitating novel prevention strategies.
- Suicidal thoughts and behaviors are complex, dynamic, and influenced by individual factors.
- Current interventions often lack timely accessibility and personalized tailoring to individual needs.
Approach:
- Leveraging technological advancements, specifically smartphones and wearables, to create dynamic interventions.
- Developing Just-In-Time Adaptive Interventions (JITAIs) that respond to real-time changes in user states and contexts.
- Utilizing personal data to tailor support, enhancing the relevance and effectiveness of interventions.
Key Points:
- JITAIs offer a personalized and timely approach to suicide prevention.
- These interventions adapt to the heterogeneous and interactive nature of suicidal behaviors.
- Technological integration in mental health support is crucial for addressing unmet needs.
Conclusions:
- JITAIs represent a significant advancement in suicide prevention, offering adaptive and personalized support.
- Addressing challenges related to data measurement and ethical considerations is vital for JITAI implementation.
- Further research and development in JITAIs can lead to more effective suicide prevention efforts.
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