Characterizing the affective responses to an acute bout of moderate intensity exercise among outpatients with schizophrenia
Characterizing the affective responses to an acute bout of moderate intensity exercise among outpatients with schizophrenia
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DOI：
10.1016/j.psychres.2016.01.030
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发表时间：
2016-03-30
影响因子：
11.3
通讯作者：
Arbour-Nicitopoulos, Kelly
中科院分区：
文献类型：
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作者：
Duncan, Markus J.;Faulkner, Guy;Arbour-Nicitopoulos, Kelly
除了提供许多身体健康益处外，锻炼还可以通过调节情绪来帮助改善精神分裂症患者的心理健康。因此，本研究的目的是表征精神分裂症患者在运动前、运动中和运动后10分钟与被动坐着之间的情感反应。一项随机交叉设计比较了基线、任务开始后6分钟、任务结束后立即和任务结束后10分钟坐下时与愉悦感和唤醒感相关的情绪。30名参与者参加了这项研究；28名参与者完成了这项研究。以测试顺序为主体间因素，时间和任务为主体内因素，分别对愉悦和唤醒进行混合模型方差分析。对于快乐，时间和时间x任务的交互作用产生了显著的主效应。事后Bonferroni校正t检验（alpha= 0.0125）揭示了基线、任务完成后立即和任务完成后10分钟的愉悦感之间的显著差异。没有其他主要影响或相互作用出现。精神分裂症患者从运动中获得强烈的愉悦感。因此，运动可能提供一种调节情绪的方法，以改善心理健康。未来的研究应该检查情感反应与健康行为之间的联系，比如在这一人群中长期坚持锻炼。2016爱思唯尔爱尔兰有限公司版权所有。
In addition to offering many physical health benefits, exercise may help improve mental health among individuals with schizophrenia through regulating affect. Therefore, the purpose of this study is to characterize affective responses experienced before, during and after a 10-min bout of exercise versus passive sitting among individuals with schizophrenia. A randomized crossover design compared affect related to feelings of pleasure and arousal at baseline, 6-min into the task, immediately post-task, and 10 min post-task to sitting. Thirty participants enroled in the study; 28 participants completed the study. Separate mixed model analyses of variance were conducted for pleasure and arousal, with test order as the between-subject factor, and time and task as within-subject factors. For pleasure, a significant main effect for time and a time x task interaction effect emerged. Post-hoc Bonferroni corrected t-tests (alpha=.0125) revealed significant differences between pleasure at baseline and both immediately post-task and 10 min post-task. No other main effects or interactions emerged. Individuals with schizophrenia derive acute feelings of pleasure from exercise. Thus, exercise may provide a method of regulating affect to improve mental health. Future studies should examine the links between affective responses to health behaviours such as long-term adherence to exercise within this population. (C) 2016 Elsevier Ireland Ltd. All rights reserved.