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首页> 外文期刊>British journal of sports medicine >Effects of chronic exercise interventions on executive function among children and adolescents: a systematic review with meta-analysis
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Effects of chronic exercise interventions on executive function among children and adolescents: a systematic review with meta-analysis

机译：慢性运动干预对儿童和青少年行政功能的影响：荟萃分析系统审查

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To synthesise randomised controlled trials (RCTs) regarding the effects of chronic exercise interventions on different domain-specific executive functions (EFs) among children and adolescents.Systematic review with meta-analysis.PsycINFO, PubMed, SPORTDiscus, Academic Search Premier, Embase and Web of Science were searched.RCTs or cluster RCT design, which employ chronic exercise interventions and target healthy children (age 6–12 years) and adolescents (age 13–17 years). We defined chronic exercise as physical activity (PA) which consists of multiple exercise sessions per week and lasts for an extended period of time (typically over 6 weeks).We included 19 studies, with a total of 5038 participants. The results showed that chronic exercise interventions improved overall EFs (standardised mean difference (SMD)=0.20, 95%?CI 0.09 to 0.30, p<0.05) and inhibitory control (SMD=0.26, 95%?CI 0.08 to 0.45, P<0.05). In meta regression, higher body mass index was associated with greater improvements in overall EFs performance (β=0.03, 95%?CI 0.0002 to 0.06, p<0.05), whereas age and exercise duration were not. In subgroup analysis by intervention modality, sports and PA programme (SMD=0.21, 95%?CI 0.12 to 0.31, p<0.05) and curricular PA (SMD=0.39, 95%?CI 0.08 to 0.69, p 0.05). Interventions with a session length < 90 minutes improved overall EFs performance (SMD=0.24, 95%CI 0.10 to 0.39, p=0.02), but session length ≥ 90 minutes did not (SMD=0.05, 95%CI -0.03 to 0.14). No other moderator was found to have an effect.Despite small effect sizes, chronic exercise interventions, implemented in curricular or sports and PA programme settings, might be a promising way to promote multiple aspects of executive functions, especially inhibitory control.
机译：综合随机对照试验（RCT）关于儿童和青少年不同领域特定的执行职能（EFS）对不同领域的执行职能（EFS）的影响。通过META分析系统审查.PSYCINFO，PUBMED，SPORTDISCUS，学术搜索总理，EMBASE和WEB搜索科学.RCTS或Cluster RCT设计，雇用慢性运动干预和目标健康儿童（6-12岁）和青少年（年龄13-17岁）。我们将慢性运动定义为身体活动（PA），由每周多次运动会组成，持续一段时间（通常超过6周）。我们包括19项研究，共有5038名参与者。结果表明，慢性运动干预改善了总体EFS（标准化平均差异（SMD）= 0.20,95％ΔCI0.09至0.30，P <0.05）和抑制对照（SMD = 0.26,95％？CI 0.08至0.45，P < 0.05）。在Meta回归中，较高的体重指数与总体EFS性能的更大改善有关（β= 0.03,95％？CI 0.0002至0.06，P <0.05），而年龄和运动持续时间不是。通过干预模态，运动和PA程序（SMD = 0.21,95％ΔCI0.12至0.31，P <0.05）和课程PA（SMD = 0.39,95％ΔCI0.08至0.69，P 0.05）。会话长度<90分钟的干预率提高了总体EFS性能（SMD = 0.24,95％CI 0.10至0.39，P = 0.02），但会话长度≥90分钟（SMD = 0.05,95％CI -0.03至0.14） 。没有发现任何其他主持人具有效果。分别的效果大小，在课程或体育和PA方案设置中实施的慢性运动干预可能是促进执行功能的多个方面，尤其是抑制控制的有希望的方式。

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