Comparison of two methods of measuring physical activity South African older adults

被引：78

作者：

Kolbe-Alexander, TL ^{[1
]}

Lambert, EV

Harkins, JB

Ekelund, U

机构：

[1] Univ Cape Town, Dept Human Biol, ZA-7725 Newlands, South Africa

[2] Johns Hopkins Univ, Sch Nursing, Baltimore, MD 21218 USA

[3] Elsie Widdowson Lab, Cambridge CB1 9NL, England

来源：

JOURNAL OF AGING AND PHYSICAL ACTIVITY | 2006年 / 14卷 / 01期

基金：

英国医学研究理事会;

关键词：

elderly; questionnaire; assessment of habitual activity;

D O I：

10.1123/japa.14.1.98

中图分类号：

R592 [老年病学]; C [社会科学总论];

学科分类号：

03 ; 0303 ; 100203 ;

摘要：

The aim of this study was to assess the validity and reliability of the Yale Physical Activity Survey (YPAS) and the short version of the International Physical Activity Questionnaire (lPAQ) in older South African adults. The YPAS includes measures of weekly energy expenditure (EE) for housework, yard work, caregiving, exercise, and recreation. The IPAQ measures total time and EE during vigorous and moderate activity, walking, and sitting. The instruments were administered twice for test-retest reliability (men, n = 52, 68 +/- 5.4 years, and women, n = 70, 66 +/- 5.8 years). Data for criterion validity were obtained from accelerometers. YPAS reliability ranged from r =.44 to.80 for men and r = .59 to .99 for women (p < .0001). IPAQ reliability was lower for men (r = .29 to .76) than for women (r = .46 to .77). Criterion validity of the YPAS was .31 to .54 for men and .26 to .29 for women. The YPAS and short IPAQ had comparable results for reliability and criterion validity.

引用

页码：98 / 114

页数：17

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