Reproducibility and Validity of the Shanghai Women’s Health Study Physical Activity Questionnaire

Matthews, Charles E., Shu, Xiao-Ou, Yang, Gong, Jin, Fan, Ainsworth, Barbara E., Liu, Dake, Gao, Yu-Tang and Zheng, Wei (2003) Reproducibility and Validity of the Shanghai Women’s Health Study Physical Activity Questionnaire. American Journal of Epidemiology, 158 11: 1114-1122. doi:10.1093/aje/kwg255


Author Matthews, Charles E.
Shu, Xiao-Ou
Yang, Gong
Jin, Fan
Ainsworth, Barbara E.
Liu, Dake
Gao, Yu-Tang
Zheng, Wei
Title Reproducibility and Validity of the Shanghai Women’s Health Study Physical Activity Questionnaire
Journal name American Journal of Epidemiology   Check publisher's open access policy
ISSN 1476-6256
0002-9262
Publication date 2003-12
Sub-type Article (original research)
DOI 10.1093/aje/kwg255
Volume 158
Issue 11
Start page 1114
End page 1122
Total pages 9
Editor M. Szklo
Place of publication Baltimore, Md
Publisher Oxford University Press
Language eng
Subject 111706 Epidemiology
111712 Health Promotion
Abstract In this investigation, the authors evaluated the reproducibility and validity of the Shanghai Women’s Health Study (SWHS) physical activity questionnaire (PAQ), which was administered in a cohort study of approximately 75,000 Chinese women aged 40–70 years. Reproducibility (2-year test-retest) was evaluated using kappa statistics and intraclass correlation coefficients (ICCs). Validity was evaluated by comparing Spearman correlations (r) for the SWHS PAQ with two criterion measures administered over a period of 12 months: four 7-day physical activity logs and up to 28 7-day PAQs. Women were recruited from the SWHS cohort (n = 200). Results indicated that the reproducibility of adolescent and adult exercise participation ({kappa} = 0.85 and {kappa} = 0.64, respectively) and years of adolescent exercise and adult exercise energy expenditure (ICC = 0.83 and ICC = 0.70, respectively) was reasonable. Reproducibility values for adult lifestyle activities were lower (ICC = 0.14–0.54). Significant correlations between the PAQ and criterion measures of adult exercise were observed for the first PAQ administration (physical activity log, r = 0.50; 7-day PAQ, r = 0.62) and the second PAQ administration (physical activity log, r = 0.74; 7-day PAQ, r = 0.80). Significant correlations between PAQ lifestyle activities and the 7-day PAQ were also noted (r = 0.33–0.88). These data indicate that the SWHS PAQ is a reproducible and valid measure of exercise behaviors and that it demonstrates utility in stratifying women by levels of important lifestyle activities (e.g., housework, walking, cycling).
Keyword data collection
epidemiologic methods
exercise
questionnaires
reproducibility of results
validation studies
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collections: Excellence in Research Australia (ERA) - Collection
School of Human Movement and Nutrition Sciences Publications
 
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 77 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 84 times in Scopus Article | Citations
Google Scholar Search Google Scholar
Created: Fri, 06 Mar 2009, 11:03:48 EST by Maria Campbell on behalf of School of Human Movement and Nutrition Sciences