Department of Family Medicine, Hallym University Sacred Heart Hospital, Anyang, Republic of Korea.
Department of Family Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea.
Obes Rev. 2019 Nov;20(11):1642-1650. doi: 10.1111/obr.12911. Epub 2019 Jul 19.
This meta-analysis aimed to assess the weight loss effects of circuit training interventions in adults. A computerized search was conducted using the Cochrane Central Register of Controlled Trials, PubMed, and EMBASE online databases. The analysis was restricted to randomized controlled trials that evaluated the effects of circuit training interventions on body weight and body mass index in adults aged 18 years or older. Meta-analyses were conducted using the random-effect model to estimate the weighted mean difference (WMD) with 95% confidence interval (CI). Nine randomized controlled trials (837 participants) were included. Significant intervention effects were identified for body weight (WMD = -3.81 kg, 95% CI -5.60 to -2.02) and body mass index (WMD = -1.77 kg/m , 95% CI -2.49 to -1.04). Subgroup analysis by body mass index status showed that the intervention effect was significant only in participants with obesity or overweight (obesity: WMD = -5.15 kg, 95% CI -8.81 to -1.50 and overweight: WMD = -3.89 kg, 95% CI -7.00 to -0.77, respectively) but not in those with normal weight. Current evidence suggests that circuit training effectively reduces body weight and body mass index in adults with overweight and obesity.
本荟萃分析旨在评估循环训练干预对成年人减肥效果的影响。使用 Cochrane 中央对照试验注册库、PubMed 和 EMBASE 在线数据库进行计算机检索。分析仅限于评估循环训练干预对 18 岁或以上成年人的体重和体重指数影响的随机对照试验。使用随机效应模型进行荟萃分析，以估计加权均数差（WMD）及其 95%置信区间（CI）。纳入了 9 项随机对照试验（837 名参与者）。体重（WMD = -3.81kg，95%CI -5.60 至 -2.02）和体重指数（WMD = -1.77kg/m2，95%CI -2.49 至 -1.04）的干预效果具有统计学意义。根据体重指数状况进行的亚组分析表明，干预效果仅在肥胖或超重参与者中显著（肥胖：WMD = -5.15kg，95%CI -8.81 至 -1.50；超重：WMD = -3.89kg，95%CI -7.00 至 -0.77），而在体重正常的参与者中不显著。现有证据表明，循环训练可有效降低超重和肥胖成年人的体重和体重指数。
