A cross-sectional study on the relationship between leisure or recreational physical activity and coronary risk factors.
Several researchers have investigated the relationship between physical activity and coronary risk factors. Little is known about the strength of the relationship between physical activity and each coronary risk factor. The aim of this study is to determined the strength of the relationship between leisure or recreational physical activity and selected coronary risk factors. The subjects were 781 male Japanese office workers who underwent an annual physical examination in 1999, including interview about the type and frequency of their leisure or recreational physical activities, other lifestyle questionnaire, and biological measurement, calculated a physical activity index (PAI) for each subject. To investigate the strength of the relationship between PAI and each coronary risk factor, we carried out multiple regression analysis. Smoking habit, log triglycerides, self-rating depression scale (SDS) score, alcohol habit and left ventricular hypertrophy were significantly related to the physical activity (partial R2: 0.031, 0.018, 0.016, 0.0092, 0.0075, respectively). Smoking habit was the strongest determinant of the physical activity. Furthermore, we found the inverse relationship between SDS score and physical activity independently.
Takemura
Y
Y
Department of General Medicine, National Defense Medical College, Tokorozawa, Japan. yousuke@me.ndmc.ac.jp
Sakurai
Y
Y
Inaba
Y
Y
Kugai
N
N
D000428:Alcohol Drinking; D003327:Coronary Disease / Q000209:etiology*; D003430:Cross-Sectional Studies; D003863:Depression; D015444:Exercise; D006801:Humans; D017379:Hypertrophy, Left Ventricular; D007564:Japan; D008297:Male; D008875:Middle Aged; D012044:Regression Analysis; D012307:Risk Factors; D012907:Smoking; D011795:Surveys and Questionnaires; D014280:Triglycerides / Q000378:metabolism
D014280:Triglycerides