Reduction of physical activity in daily life and its determinants in smokers without airflow obstruction.

摘要: Background and objective In smokers without airflow obstruction, detailed, objective controlled quantification of the level physical inactivity in daily life has never been performed. This study aimed to objectively assess activity adult obstruction comparison with matched non-smokers, investigate determinants for smokers. Methods Sixty (aged 50 (39–54) years) non-smokers 48 (40–53) gender, age, anthropometric characteristics, educational level, employment status seasons year assessment period were cross-sectionally assessed regarding their a step counter, besides lung function, functional exercise capacity, quality life, anxiety, depression, self-reported comorbidities carbon monoxide nicotine dependence smoking habits. Results When compared walked less (7923 ± 3558 vs 9553 ± 3637 steps/day, respectively), presented worse anxiety depression. Multiple regression analyses identified Borg fatigue, motivation/physical behaviour cardiac disease as significant number steps/day (partial r2 = 0.10, 0.12, 0.16 0.05; b = 15, −997, 1207 −2330 respectively; overall fit model R2 = 0.38; P < 0.001). Conclusions Adult reduced activity. Functional extended fatigue sensation, aspects are smokers.