期刊
JOURNAL OF OBESITY
卷 2012, 期 -, 页码 -出版社
HINDAWI LTD
DOI: 10.1155/2012/713426
关键词
-
资金
- Quebec Health Research Foundation (Fonds de Recherche en Sante du Quebec)
Obesity and its relation to quality of life are multifaceted. The purpose of this paper was to contribute evidence to support a framework for understanding the impact of obesity on quality of life in 42 morbidly obese subjects considering a wide number of potential determinants. A model of weight-related quality of life (WRQL) was developed based on the Wilson-Cleary model, considering subjects' weight characteristics, arterial oxygen pressure (PaO2), walking capacity (6-minute walk test, 6MWT), healthrelated quality of life (HRQL; Physical and Mental Component Summaries of the SF-36 PCS/MCS), and WRQL. The model of WRQL was tested with linear regressions and a path analysis, which showed that as PaO2 at rest increased6MWT increased. 6MWT was positively associated with the PCS, which in turn was positively related toWRQL along with theMCS. The model showed good fit and explained 38% of the variance inWRQL.
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