• Wenjie Xie, Dan Lu, Siyou Liu, Junping Li, and Rui Li.
• Beijing Sport University, Laboratory of Sports Stress and Adaptation of General Administration of Sport, Beijing 100084, China.
• Prev Med. 2024 Jun 1; 183: 107955107955.

BackgroundThe impact of various exercise modalities on the improvement of sleep quality in adults remains controversial.ObjectiveThis study aimed to perform a network meta-analysis to analyze the effects of different exercise interventions on sleep quality in adults.MethodsThe PubMed, Cochrane, Embase, Web of Science, and EBSCO databases were searched for studies published from March 18, 1993, to March 18, 2023. The Cochrane risk of bias tool was used to assess the quality of the included studies. Then, a random-effects network meta-analysis was conducted within a frequentist framework.ResultsA total of 2142 participants from 27 randomized controlled trials were included in the analysis. Exercise modalities such as Pilates, yoga, and traditional Chinese exercises were found to significantly improve sleep quality when compared to a no-exercise control group, with Pilates exhibiting the most potent effect at a 95.3% improvement level.ConclusionThis study demonstrates that exercise interventions are effective in enhancing sleep quality in adults. Adapting exercise to individual preferences and needs may maximize the sleep-related benefits of the activity.RegistrationThe review was registered with PROSPERO, registration number CRD42023434565.Copyright © 2023. Published by Elsevier Inc.

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