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A Study on Physical Exertion of the Elderly Living in Snowy Regions

雪地老年人体力消耗研究

基本信息

批准号：
04680108
负责人：
SUDA Tsutomu
金额：
$ 0.58万
依托单位：
Hokkaido University
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1992
资助国家：
日本
起止时间：
1992 至 1993
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-04680108/
关键词：
Elderly Physical activity level Heart rate VO_2 METs Snowfall season Cross-country ski Lifestyle ライフスタイル運動強度 Mets %V^^・_<02max>万歩計値

项目摘要

This study was designed to (1) evaluate physical activity levels of self-supporting elderly in snowy regions, to (2) evaluate the physical activity levels of the elderly who engage in habitual physical activity, and (3) characterize the lifestyle of the physically active elderly by comparing them to general elderly. Most of the intensities of the physical activities of the elderly who did not exercise regularly were lower than 3 METs, which is thought to be the lowest essential level of a self-supporting life, and the time of excceeding the estimated value of 50%VO2max during non-snowfall and snowfall season was insufficient. It was suggested that outdoor activities during snowfall season such as walking or snow shoveling are effective for the maintainance of fitness. Activity levels of regular exercises in physically active elderly satisfied a level essential to maintaining an active healthy lifestyle. Lifestyles of the active elderly who participate in citizen cross-country ski racing are characterized by (1) a lesser proportion of health problems, (2) early rising during non-snowfall season, (3) lower rates of smoking and higher rate of alcohol consumption, (4) higher rates of volunteer participation, and (5) physically active lifestyles before age twenty and after their fifties in their life history.

本研究的目的是（1）评估在多雪地区自立的老年人的体力活动水平，（2）评估从事习惯性体力活动的老年人的体力活动水平，（3）通过与普通老年人进行比较来描述体力活动老年人的生活方式。不经常锻炼的老年人的体力活动强度大多低于3 METs，这被认为是自立生活的最低必要水平，并且在非降雪和降雪季节超过50%VO2max估计值的时间不足。建议在降雪季节进行步行、铲雪等户外活动，对增强体质有较好的效果。经常锻炼的活动水平在体力活动的老年人满足了保持积极健康的生活方式所必需的水平。参加公民越野滑雪比赛的活跃老年人的生活方式的特点是：（1）健康问题的比例较低，（2）在非降雪季节早起，（3）吸烟率较低，饮酒率较高，（4）志愿者参与率较高，（5）在他们的生活史中，20岁之前和50岁之后的身体活跃的生活方式。