Development and evaluation of the physical activity questionnaire for elderly japanese: The nakanojo study
Development and evaluation of the physical activity questionnaire for elderly japanese: The nakanojo study
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DOI：
10.1123/japa.15.4.398
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发表时间：
2007-10-01
影响因子：
1.5
通讯作者：
Aoyagi, Yukitoshi
中科院分区：
文献类型：
--
作者：
Yasunaga, Akitomo;Park, Hyuntae;Aoyagi, Yukitoshi
老年日本人体力活动问卷（PAQ-EJ）是一个自我管理的体力活动问卷，为老年日本人;作者在这里报告其重复性和直接和间接的有效性。通过1个月后重复给药评估可靠性。直接验证是基于在147名65-85岁的个体中每4秒收集1个月的加速度计数据。在3，084名65-99岁的个体中完成了对10项Barthel指数（日常生活活动[ADL]）的间接验证。重测系数较高（r = 0.64 - 0.71）。低强度活动（交通、家务和劳动）和高强度活动（运动/体育）的总分和小计分别与步数和体力活动持续时间< 3 and >= 3 MET显著相关（r = 0.41，0.28，0.53）。控制年龄和ADL，交通，运动/体育和劳动力的分数在男性中更大，但女性做更多的家务。性别和ADL或年龄调整PAQ-EJ评分显着较低的老年人和依赖的人。PAQ-EJ的重复性和有效性似乎与西方流行病学研究中使用的仪器相当。
The Physical Activity Questionnaire for Elderly Japanese (PAQ-EJ) is a self-administered physical activity questionnaire for elderly Japanese; the authors report here on its repeatability and direct and indirect validity. Reliability was assessed by repeat administration after 1 month. Direct validation was based on accelerometer data collected every 4 s for 1 month in 147 individuals age 65-85 years. Indirect validation against a 10-item Barthel index (activities of daily living [ADL]) was completed in 3,084 individuals age 65-99 years. The test-retest coefficient was high (r =.64-.71). Total and subtotal scores for lower (transportation, housework, and labor) and higher intensity activities (exercise/sports) were significantly correlated with step counts and durations of physical activity < 3 and >= 3 METs (r =.41, .28, .53), respectively. Controlling for age and ADL, scores for transportation, exercise/sports, and labor were greater in men, but women performed more housework. Sex- and ADL- or age-adjusted PAQ-EJ scores were significantly lower in older and dependent people. PAQ-EJ repeatability and validity seem comparable to those of instruments used in Western epidemiological studies.