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Leisure-time vigorous physical activity is associated with better lung function : the prospective ECRHS study
Journal
Thorax
Volume
73
Number
4
Pages / Article-Number
376-384
Mesh terms
Adult; Aged; Europe; Exercise; Female; Forced Expiratory Volume; Humans; Leisure Activities; Lung, physiopathology; Lung Diseases, physiopathology; Male; Middle Aged; Predictive Value of Tests; Prospective Studies; Sensitivity and Specificity; Surveys and Questionnaires; Vital Capacity
Abstract
We assessed associations between physical activity and lung function, and its decline, in the prospective population-based European Community Respiratory Health Survey cohort.; FEV; 1; and FVC were measured in 3912 participants at 27-57 years and 39-67 years (mean time between examinations=11.1 years). Physical activity frequency and duration were assessed using questionnaires and used to identify active individuals (physical activity ≥2 times and ≥1 hour per week) at each examination. Adjusted mixed linear regression models assessed associations of regular physical activity with FEV; 1; and FVC.; Physical activity frequency and duration increased over the study period. In adjusted models, active individuals at the first examination had higher FEV; 1; (43.6 mL (95% CI 12.0 to 75.1)) and FVC (53.9 mL (95% CI 17.8 to 89.9)) at both examinations than their non-active counterparts. These associations appeared restricted to current smokers. In the whole population, FEV; 1; and FVC were higher among those who changed from inactive to active during the follow-up (38.0 mL (95% CI 15.8 to 60.3) and 54.2 mL (95% CI 25.1 to 83.3), respectively) and who were consistently active, compared with those consistently non-active. No associations were found for lung function decline.; Leisure-time vigorous physical activity was associated with higher FEV; 1; and FVC over a 10-year period among current smokers, but not with FEV; 1; and FVC decline.
