Association of Efficacy of Resistance Exercise Training With Depressive Symptoms Meta-analysis and Meta-regression Analysis of Randomized Clinical Trials
Association of Efficacy of Resistance Exercise Training With Depressive Symptoms Meta-analysis and Meta-regression Analysis of Randomized Clinical Trials
复制标题
抗阻运动训练的效果与抑郁症状的关系 随机临床试验的 Meta 分析和 Meta 回归分析
DOI:
10.1001/jamapsychiatry.2018.0572
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发表时间:
2018-06-01
期刊:
影响因子:
25.8
通讯作者:
Herring, Matthew P.
中科院分区:
文献类型:
--
作者:
Gordon, Brett R.;McDowell, Cillian P.;Herring, Matthew P.
IMPORTANCE The physical benefits of resistance exercise training (RET) arewell documented, but less is knownregarding the association of RET with mental health outcomes. To date, no quantitative synthesis of the antidepressant effects of RET has been conducted.OBJECTIVES To estimate the association of efficacy of RET with depressive symptoms and determine the extent to which logical, theoretical, and/or prior empirical variables are associated with depressive symptoms and whether the association of efficacy of RET with depressive symptoms accounts for variability in the overall effect size.DATA SOURCES Articles published before August 2017, located using Google Scholar, MEDLINE, PsycINFO, PubMed, andWeb of Science.STUDY SELECTION Randomized clinical trials included randomization to RET (n = 947) or a nonactive control condition (n = 930).DATA EXTRACTION AND SYNTHESIS Hedges d effect sizeswere computed and random-effects models were used for all analyses. Meta-regression was conducted to quantify the potential moderating influence of participant and trial characteristics.MAIN OUTCOMES AND MEASURES Randomized clinical trials used validated measures of depressive symptoms assessed at baseline and midintervention and/or postintervention. Four primary moderators were selected a priori to provide focused research hypotheses about variation in effect size: total volume of prescribed RET, whether participants were healthy or physically or mentally ill, whether or not allocation and/or assessment were blinded, and whether or not the RET intervention resulted in a significant improvement in strength.RESULTS Fifty-four effects were derived from 33 randomized clinical trials involving 1877 participants. Resistance exercise training was associated with a significant reduction in depressive symptoms with a moderate-sized mean effect. of 0.66 (95% CI, 0.48-0.83; z = 7.35; P