Digital insomnia therapy improved severity scores, with mixed sleep-diary results
The program improved insomnia severity and nighttime wakefulness compared with sleep education, while effects on falling asleep remained uncertain.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
SleepioRx improved insomnia severity more than online sleep hygiene education, with differences sustained at follow-up. Time awake after initially falling asleep also improved. However, time taken to fall asleep did not show a statistically significant benefit under the adjusted threshold, so the trial's sleep outcomes were not uniformly positive.
The abstract omits raw severity-score changes, the size of diary-recorded sleep improvements and completion figures. These gaps limit interpretation of individual benefit and participants' experience of the program.
What researchers found
Insomnia Severity Index: SleepioRx versus sleep hygiene education
At 10 weeks, the advantage was 0.60 standard deviations (P < .001), a unit based on score variability rather than raw severity-score points.
Separate measures of insomnia
The trial assessed overall insomnia severity alongside sleep diaries. Reduced wakefulness during the night and faster sleep onset were separate outcomes, with stronger statistical evidence for the former.
Persistence within the study
Severity-score differences and reduced nighttime wakefulness persisted through later assessments. These findings apply to the named digital program in adults with diagnosed insomnia, compared with online educational material.
The original publication
The Effectiveness of Digital Cognitive Behavioral Therapy to Treat Insomnia Disorder in US Adults: Nationwide Decentralized Randomized Controlled Trial.
Prather AA, Krystal AD, Emsley R et al.
JMIR Ment Health · 2025
- PubMed ID
- 41343796
- Record checked
AI-assisted research and writing. This explains one selected publication; it is not a complete review of everything known. Our approach.
One more question, understood.
Keep track of the research you’ve explored.