Effects and moderators of exercise on sleep in adults with cancer: Individual patient data and aggregated meta-analyses.
Cancer
Physical activity
Treatment, sleep
Journal
Journal of psychosomatic research
ISSN: 1879-1360
Titre abrégé: J Psychosom Res
Pays: England
ID NLM: 0376333
Informations de publication
Date de publication:
09 2019
09 2019
Historique:
received:
04
03
2019
revised:
14
06
2019
accepted:
16
06
2019
entrez:
25
8
2019
pubmed:
25
8
2019
medline:
23
4
2020
Statut:
ppublish
Résumé
To evaluate the effects of exercise interventions on sleep disturbances and sleep quality in patients with mixed cancer diagnoses, and identify demographic, clinical, and intervention-related moderators of these effects. Individual patient data (IPD) and aggregated meta-analyses of randomized controlled trials (RCTs). Using data from the Predicting OptimaL cAncer RehabIlitation and Supportive care project, IPD of 2173 adults (mean age = 54.8) with cancer from 17 RCTs were analyzed. A complementary systematic search was conducted (until November 2018) to study the overall effects and test the representativeness of analyzed IPD. Effect sizes of exercise effects on self-reported sleep outcomes were calculated for all included RCTs. Linear mixed-effect models were used to evaluate the effects of exercise on post-intervention outcome values, adjusting for baseline values. Moderator effects were studied by testing interactions for demographic, clinical and intervention-related characteristics. For all 27 eligible RCTs from the updated search, exercise interventions significantly decreased sleep disturbances in adults with cancer (g = -0.09, 95% CI [-0.16; -0.02]). No significant effect was obtained for sleep quality. RCTs included in IPD analyses constituted a representative sample of the published literature. The intervention effects on sleep disturbances were not significantly moderated by any demographic, clinical, or intervention-related factor, nor by sleep disturbances. This meta-analysis provides some evidence that, compared to control conditions, exercise interventions may improve sleep disturbances, but not sleep quality, in cancer patients, although this effect is of a small magnitude. Among the investigated variables, none was found to significantly moderate the effect of exercise interventions on sleep disturbances.
Identifiants
pubmed: 31443811
pii: S0022-3999(19)30193-X
doi: 10.1016/j.jpsychores.2019.109746
pii:
doi:
Types de publication
Journal Article
Meta-Analysis
Research Support, Non-U.S. Gov't
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
109746Informations de copyright
Copyright © 2019 Elsevier Inc. All rights reserved.