Løchen M L, Rasmussen K
Institute of Community Medicine, University of Tromsø, Norway.
J Epidemiol Community Health. 1992 Apr;46(2):103-7. doi: 10.1136/jech.46.2.103.
The aim was to investigate the associations between physical fitness, leisure physical activity, and coronary risk factors.
This was a cross sectional study of a random sample of men and women, following a population survey.
The municipality of Tromsø, Norway in 1986-1987.
All men born 1925-1966 and all women born 1930-1966 were invited to the survey; 21,826 subjects attended (81% of the eligible population): of these, 297 men and 312 women, randomly selected, attended the present study (attendance rates 94% in men and 89% in women).
Fitness was tested by bicycle ergometry. Physical activity was reported on a questionnaire. Multiple regression analysis was performed with fitness and leisure activity as dependent variables, and coronary risk factors as independent variables. Fitness and leisure activity were positively related (p less than 0.05). Prominent findings for fitness were negative associations with age and smoking (p less than 0.05), and positive associations with body mass index in both sexes (p less than 0.01). HDL cholesterol and systolic blood pressure were significant predictors of fitness in men (p less than 0.01). Smoking emerged as a strong negative predictor for leisure activity in women (p less than 0.01), and a negative relation between leisure activity and total cholesterol was found in men (p less than 0.01).
The study indicates that coronary risk factors are more closely linked to physical fitness than to leisure physical activity.
旨在调查身体健康状况、休闲体育活动与冠心病危险因素之间的关联。
这是一项在人群调查之后，对男性和女性随机样本进行的横断面研究。
1986 - 1987年挪威特罗姆瑟市。
邀请了所有1925年至1966年出生的男性和所有1930年至1966年出生的女性参与调查；21,826名受试者参加了调查（占符合条件人群的81%）：其中，随机选取的297名男性和312名女性参加了本研究（男性参与率为94%，女性为89%）。
通过自行车测力计测试身体状况。通过问卷调查了解体育活动情况。以身体状况和休闲活动作为因变量，冠心病危险因素作为自变量进行多元回归分析。身体状况与休闲活动呈正相关（p < 0.05）。身体状况的显著发现包括与年龄和吸烟呈负相关（p < 0.05），在两性中与体重指数呈正相关（p < 0.01）。高密度脂蛋白胆固醇和收缩压是男性身体状况的重要预测指标（p < 0.01）。吸烟是女性休闲活动的一个强有力的负向预测指标（p < 0.01），并且在男性中发现休闲活动与总胆固醇之间存在负相关（p < 0.01）。
该研究表明，冠心病危险因素与身体健康状况的关联比与休闲体育活动的关联更为密切。
