Total and domain-specific sitting time among employees in desk-based work settings in Australia
Total and domain-specific sitting time among employees in desk-based work settings in Australia
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DOI：
10.1111/1753-6405.12293
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发表时间：
2015-06-01
影响因子：
3.5
通讯作者：
Salmon, Jo
中科院分区：
文献类型：
--
作者：
Bennie, Jason A.;Pedisic, Zeljko;Salmon, Jo
目的：描述澳大利亚办公室雇员的总的和特定领域的每日坐着的时间。方法：2010年4月，在澳大利亚维多利亚，向办公桌员工（n=801）提供纸质调查。通过经验证的问卷评估了每日总的和特定领域（工作、休闲时间和交通相关）的坐着时间（分钟/天）。使用多元线性回归分析，检查了社会人口统计学（年龄，性别，职业状况）和生活方式特征（体力活动水平，体重指数[BMI]）之间的坐姿时间差异。结果：每日总坐位时间的中位数（95%置信区间[CI]）为540（531-557）分钟/天。活动不足的成年人（中位数=578分钟/天，[95%CI：564-602]）、18-29岁的年轻人（中位数=561分钟/天，[95%CI：540-577]）报告的每日总坐着时间最长。职业性的坐着的时间几乎占每天坐着的总时间的60%。在多变量分析中，每日总坐着时间与年龄呈负相关（非标准化回归系数[B]=-1.58，p
Objective: To describe the total and domain-specific daily sitting time among a sample of Australian office-based employees. Methods: In April 2010, paper-based surveys were provided to desk-based employees (n=801) in Victoria, Australia. Total daily and domain-specific (work, leisure-time and transport-related) sitting time (minutes/day) were assessed by validated questionnaires. Differences in sitting time were examined across socio-demographic (age, sex, occupational status) and lifestyle characteristics (physical activity levels, body mass index [BMI]) using multiple linear regression analyses. Results: The median (95% confidence interval [CI]) of total daily sitting time was 540 (531-557) minutes/day. Insufficiently active adults (median=578 minutes/day, [95%CI: 564-602]), younger adults aged 18-29 years (median=561 minutes/day, [95%CI: 540-577]) reported the highest total daily sitting times. Occupational sitting time accounted for almost 60% of total daily sitting time. In multivariate analyses, total daily sitting time was negatively associated with age (unstandardised regression coefficient [B]=-1.58, p