Physical Activity and Quality of Life in Breast Cancer Survivors: The Role of Self-efficacy and Health Status
Identifieur interne : 003299 ( Main/Exploration ); précédent : 003298; suivant : 003300Physical Activity and Quality of Life in Breast Cancer Survivors: The Role of Self-efficacy and Health Status
Auteurs : Siobhan M. Phillips ; Edward McauleySource :
- Psycho-oncology [ 1057-9249 ] ; 2013.
Abstract
Mechanisms underlying the relationship between physical activity and quality of life (QOL) in breast cancer survivors are not well understood. The purpose of the present study was to longitudinally test a model examining self-efficacy and health status as potential mediators of this relationship.
At baseline and 6 months, breast cancer survivors (N= 1527) completed physical activity, self-efficacy, health status and QOL measures, and a subsample (n=370) wore an accelerometer. Panel analysis within a covariance modeling framework were used to test the hypothesis that physical activity indirectly influences QOL across time.
The hypothesized model provided a good fit in the full sample (χ2 = 409.06; df = 91,
Physical activity may influence QOL in breast cancer survivors through more proximal, modifiable factors.
Url:
DOI: 10.1002/pon.3366
PubMed: 24003002
PubMed Central: 4762278
Affiliations:
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