Virtual reality added to COPD care improved test results, with clinical meaning uncertain
Pooled trials favored added virtual reality for walking performance and anxiety/depression scores, but the abstract does not quantify the gains.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Adding virtual reality to conventional COPD therapy was linked to better walking-test performance and anxiety/depression scores in pooled randomized trials. Results differed substantially across studies for several other outcomes. The abstract does not show how large the changes were or whether patients would experience a meaningful benefit in daily life.
The abstract gives no pooled effect sizes or confidence intervals, and the authors explicitly say clinical importance still needs confirmation.
What researchers found
Six-minute walk test performance
The pooled comparison favored virtual reality plus conventional therapy over conventional therapy alone. Assessment timing and the size of the walking-test difference were not reported.
What the trials compared
The review examined virtual reality as an addition to conventional COPD therapy. It combined randomized trials measuring exercise tolerance, lung function, quality of life and mental health, giving a broader picture than walking performance alone.
What varied across studies
Results differed substantially for breathlessness, COPD health-status scores and a lung-function measure. The authors suggested program length and session length might contribute to these differences, but this does not establish an optimal schedule.
The original publication
Synergistic effects of virtual reality and traditional treatment methods in the management of chronic obstructive pulmonary disease: a systematic review and meta-analysis of randomized controlled trials.
Qi W, Song F, Li M et al.
PeerJ · 2025
- PubMed ID
- 41185702
- Record checked
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