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The Impact of User Engagement With Exposure Components on Posttraumatic Stress Symptoms in an mHealth Mobile App: Secondary Analysis of a Randomized Controlled Trial.

C Adrian DavisMadeleine L MillerCarmen P McLean
Published in: JMIR mHealth and uHealth (2024)
To our knowledge, this is the first study to show a relationship between symptom improvement and engagement with the active therapeutic components of an mHealth app (ie, exposure) for PTSD. This relationship held when controlling for overall app use, which suggests that it was engagement with exposure, specifically, that was associated with symptom change. Future work to identify ways of promoting greater engagement with self-guided exposure may help improve the effectiveness of mHealth apps for PTSD.
Keyphrases
  • social media
  • randomized controlled trial
  • healthcare
  • systematic review
  • posttraumatic stress disorder
  • patient reported