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Technically sleeping? A clinical single-case study of a commercial sleep robot
Siri Jakobsson Støre1, Maria Tillfors1, Erik Wästlund1
1Department of Social and Psychological Studies, Karlstad University, Karlstad, Sweden.
Frontiers in Psychology
|January 5, 2023
Summary
The Somnox sleep robot showed mixed results for improving sleep in adults with insomnia. While generally safe and acceptable, larger studies are needed to confirm its effectiveness for sleep enhancement.
Area of Science:
- Sleep Science
- Human-Computer Interaction
- Behavioral Medicine
Background:
- Insomnia is a prevalent sleep disorder affecting millions worldwide.
- The Somnox sleep robot is a commercially available device marketed for sleep enhancement.
- Limited research exists on the efficacy and user experience of the Somnox sleep robot.
Purpose of the Study:
- To investigate the individual effects of the Somnox sleep robot on sleep in adults with insomnia.
- To assess the acceptability, safety, and user experiences associated with a 3-week Somnox intervention.
- To evaluate changes in insomnia symptoms, somatic arousal, depression, and anxiety.
Main Methods:
- A repeated ABA single-case design with 4 adult participants experiencing insomnia.
- Objective sleep measures using actigraphy and subjective measures via sleep diaries.
- Pre-, post-, and 1-month follow-up assessments including validated questionnaires and individual interviews.
Main Results:
- Sleep diary and actigraphy data indicated marginal effects, with some participants showing slight deterioration during intervention.
- Three out of four participants reported subjective sleep improvements and adhered to the intervention.
- Self-assessed depression and anxiety symptoms remained stable or improved, suggesting intervention safety.
Conclusions:
- The Somnox sleep robot appears acceptable and safe for adults with insomnia.
- Observed effects on sleep quality were mixed, warranting further investigation in larger trials.
- Confident recommendations regarding the Somnox sleep robot's efficacy cannot yet be made.
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