期刊
JOURNAL OF PHYSICAL ACTIVITY & HEALTH
卷 17, 期 2, 页码 177-188出版社
HUMAN KINETICS PUBL INC
DOI: 10.1123/jpah.2019-0429
关键词
exercise; musculoskeletal health; cross-sectional
资金
- Taif University in Taif, Saudi Arabia
Background: To investigate the association between moderate-to vigorous-intensity physical activity (MVPA) and healthrelated quality of life (HRQoL) in people with back pain. Methods: The sample comprised adults aged 16 years and older who participated in the Welsh Health Survey (2011-2015). The HRQoL was evaluated using the 36-item short form. Participants were categorized into 4 groups based on minutes per week of MVPA: inactive (no MVPA), insufficiently active (<150 min/wk), sufficiently active (>= 150 and <300 min/wk), and very active (>= 300 min/wk). The authors investigated the association between MVPA and HRQoL using generalized linear models and multiple linear regression. Results: Of the 74,578 adults in the survey cohorts, 27,273 participants diagnosed with back pain were included in the analyses. Consistent direct curvilinear associations between MVPA and HRQoL were demonstrated for all 36-item short form domains (P <.001), in both the minimally and fully adjusted models, with the highest scores observed for sufficiently active and very active participants. Compared with the inactive group, those who were insufficiently active; sufficiently active; and very active had an average difference of 6.31 (95% confidence interval, 5.70-6.92), 7.72 (95% confidence interval, 7.04-8.41), and 8.00 (95% confidence interval, 7.12-8.89) points in the overall HRQoL, respectively. Conclusion: The authors found a consistent direct curvilinear association between MVPA and HRQoL.
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