Back to Search
Start Over
Reproducibility of the Veterans Physical Activity Questionnaire in an Elderly Population.
- Source :
- Journal of Physical Activity & Health; Mar2015, Vol. 12 Issue 3, p376-381, 6p, 3 Charts, 2 Graphs
- Publication Year :
- 2015
-
Abstract
- Background: Quantifying lifetime physical activity using self-reported measures is challenging due to reliance on recall, especially in older populations. The purpose of this study was to determine the 1-year reproducibility of the Veterans Physical Activity Questionnaire (VAPAQ) in a cohort of patients with documented abdominal aortic aneurysm disease (AAA). Methods: Subjects included men (n = 52) and women (n = 3) enrolled in AAA STOP, a randomized trial designed to test the ability of supervised exercise training to modify AAA biology and early disease progression. Results: The overall correlation coefficient for lifetime recreational energy expenditure between the 2 examinations was 0.93 (P < .001), with an overall difference of 26 kcal/week, a typical error (standard deviation of the differences) of 171 kcals/week, and a coefficient of variation (CV) of 15.5%. Conclusions: The VAPAQ is a reproducible tool to quantify lifetime energy expenditure in older adults with documented vascular disease. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15433080
- Volume :
- 12
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Journal of Physical Activity & Health
- Publication Type :
- Academic Journal
- Accession number :
- 102567994
- Full Text :
- https://doi.org/10.1123/jpah.2013-0124