首页> 外文期刊>Preventive Medicine: An International Journal Devoted to Practice and Theory >Abdominal obesity, TV-viewing time and prospective declines in physical activity.
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Abdominal obesity, TV-viewing time and prospective declines in physical activity.

机译:腹部肥胖,看电视时间和体育锻炼的前瞻性下降。

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OBJECTIVE: To examine the prospective associations of baseline abdominal obesity and TV-viewing time with five-year reductions in leisure-time physical activity level. METHODS: We used data from the Australian Diabetes, Obesity and Lifestyle Study (AusDiab), a nationally representative population-based cohort study with measures collected in 1999-2000 and 2004-2005. Abdominal obesity was determined by waist circumference and TV-viewing time and physical activity level were assessed using established interviewer-administered questionnaires. RESULTS: Among 2,191 men and 2,650 women aged >/= 25years, odds ratios (ORs) of 5-year reductions from sufficient to insufficient or no physical activity, and from insufficient to no physical activity were estimated with logistic regression. We adjusted for sociodemographic characteristics. The odds of reducing physical levels from baseline to the follow-up survey for obese men (34.2%) and women (38.1%), respectively were 1.40 (1.10-1.79) and 1.44 (1.16-1.80), compared to those with a normal waist circumference. Women, but not men, with higher levels of TV-viewing time had higher odds of reducing physical activity levels (8.6%; OR 1.46; 1.01-2.11), independent of abdominal obesity. CONCLUSIONS: These findings suggest that abdominal obesity is associated with prospective reductions in physical activity level, and that high levels of TV-viewing time might have an additional adverse influence for women.
机译:目的:探讨基线腹部肥胖与电视观看时间与休闲时间体育活动水平降低五年之间的前瞻性关联。方法:我们使用了澳大利亚糖尿病,肥胖和生活方式研究(AusDiab)的数据,该研究是全国性的以人群为基础的队列研究,收集了1999-2000年和2004-2005年的数据。腹型肥胖由腰围确定,电视观看时间和体力活动水平使用已建立的访调员管理的问卷进行评估。结果:在年龄≥25岁的2,191名男性和2,650名女性中,通过逻辑回归估计了从充分运动到不运动或没有运动,从运动不充分到没有运动的5年减少的比值比(OR)。我们针对社会人口特征进行了调整。与正常人相比,肥胖男性(34.2%)和女性(38.1%)从基线到随访调查降低身体水平的几率分别为1.40(1.10-1.79)和1.44(1.16-1.80)腰围。电视观看时间较长的女性而非男性,其降低体育活动水平的几率更高(8.6%;或1.46; 1.01-2.11),与腹部肥胖无关。结论:这些发现表明腹部肥胖与体力活动水平的降低有关,长时间的电视观看时间可能会对女性产生额外的不利影响。

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