Sedentary behaviour, physical activity and a continuous metabolic syndrome risk score in adults
Sedentary behaviour, physical activity and a continuous metabolic syndrome risk score in adults
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DOI：
10.1038/sj.ejcn.1602944
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发表时间：
2009-03-01
影响因子：
4.7
通讯作者：
Philippaerts, R. M.
中科院分区：
文献类型：
--
作者：
Wijndaele, K.;Duvigneaud, N.;Philippaerts, R. M.
目的：久坐不动的行为和休闲时间的体力活动与一个有效的连续代谢综合征的风险评分的关联进行了调查adults.Subjects/Methods：一些992名成年人（559名男性）没有心血管疾病或糖尿病。受试者报告了休闲时间、体育活动和看电视/电脑活动的时间。采用了一种基于腰围、甘油三酯、血压、空腹血糖和高密度脂蛋白胆固醇的经验证的代谢综合征风险评分。代谢综合征风险评分和久坐行为和体力活动的时间作为连续变量使用多元线性回归进行分析。代谢综合征风险与看电视/电脑活动的时间呈正相关，与体力活动水平无关，并且在年龄>= 45岁的女性中调整了年龄，教育水平，吸烟状况和饮食摄入量后（β =0.184，P < 0.05）。独立于久坐的时间，中等至剧烈的休闲时间体力活动与男性代谢综合征风险呈负相关（< 45岁：β =-0.183，P < 0.01; >= 45岁：β =-0.192，P < 0.01）和>= 45岁的女性（β =-0.203，P < 0.01）。尽管是横断面的，但目前的结果支持在年龄≥ 45岁的女性代谢综合征预防策略中，除了促进中度到剧烈的体力活动外，因为这两种行为变化可能会产生额外的影响。
Objective: The association of sedentary behaviour and leisure time physical activity with a validated continuous metabolic syndrome risk score was investigated in adults.Subjects/Methods: A number of 992 adults (559 men) without cardiovascular disease or diabetes. Subjects reported time spent in leisure time physical activity and television watching/computer activities. A validated metabolic syndrome risk score, based on waist circumference, triglycerides, blood pressure, fasting plasma glucose and high-density lipoprotein cholesterol, was used. The metabolic syndrome risk score and time spent in sedentary behaviour and physical activity were analysed as continuous variables using multiple linear regression.Results: Metabolic syndrome risk was positively associated with time spent watching television/computer activities, irrespective of physical activity level, and after adjustment for age, education level, smoking status and dietary intake in women aged >= 45 years (beta=0.184, P < 0.05). Independent of the time being sedentary, moderate to vigorous leisure time physical activity was inversely associated with metabolic syndrome risk in men (< 45 years: beta=-0.183, P < 0.01; >= 45 years: beta=-0.192, P < 0.01) and women aged >= 45 years (beta=-0.203, P < 0.01).Conclusions: Although cross-sectional, the present results support inclusion of efforts to decrease sedentary behaviour in metabolic syndrome prevention strategies for women aged >= 45 years, besides promotion of moderate to vigorous physical activity, since both behavioural changes might show additional effects.