: Virtual reality (VR) interventions have been successfully used in the treatment of various mental health disorders, and recent research has begun to explore their application in sleep clinical settings. This systematic review and meta-analysis aims to synthesize the existing literature on intervention studies utilizing VR technologies to improve insomnia and sleep outcomes. A systematic search across PubMed, PsycINFO, and Scopus identified 48 studies for qualitative synthesis, with 8 included in quantitative analyses. Meta-analysis included a total of 299 participants, and it was conducted based on the sleep measures employed. Quantitative findings suggest that VR interventions are associated with improvements in sleep quality, as measured by the Pittsburgh Sleep Quality Index (PSQI). While the overall heterogeneity of included studies limits the strength of quantitative conclusions, qualitative synthesis indicates consistent and promising effects of VR-based interventions on sleep across both healthy and clinical populations. These findings underscore the need for rigorous, high-quality trials to further evaluate the efficacy of VR in enhancing sleep and its potential role in treating insomnia.
Virtual reality for insomnia and sleep improvements: a systematic review and meta-analysis
Meneo, D.;Gelfo, F.;Baglioni, C.
2026-01-01
Abstract
: Virtual reality (VR) interventions have been successfully used in the treatment of various mental health disorders, and recent research has begun to explore their application in sleep clinical settings. This systematic review and meta-analysis aims to synthesize the existing literature on intervention studies utilizing VR technologies to improve insomnia and sleep outcomes. A systematic search across PubMed, PsycINFO, and Scopus identified 48 studies for qualitative synthesis, with 8 included in quantitative analyses. Meta-analysis included a total of 299 participants, and it was conducted based on the sleep measures employed. Quantitative findings suggest that VR interventions are associated with improvements in sleep quality, as measured by the Pittsburgh Sleep Quality Index (PSQI). While the overall heterogeneity of included studies limits the strength of quantitative conclusions, qualitative synthesis indicates consistent and promising effects of VR-based interventions on sleep across both healthy and clinical populations. These findings underscore the need for rigorous, high-quality trials to further evaluate the efficacy of VR in enhancing sleep and its potential role in treating insomnia.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
