The purpose of this study was to explore the association between the high perceived stress of adults and the types and amounts of their physical activities.
The subjects consisted of 5,624 adults aged 20 and older from the 2017 Korean National Health and Nutrition Examination Survey data. The three types of physical activity (aerobic activity, muscular exercise and walking) were investigated and the amounts of physical activity were calculated with time used in each activity were calculated. To examine the association between the high perceived stress and physical activity, complex samples multiple logistic regression analyses were performed with controlling participants’ demographic and socio-economic, health status and health behavior characteristics.
There were 1,539 people (27.36%) in the high stress perceived group, and the subjects in the high stress perceived group seemed to perform less time to walking (weighted mean: 217.23 minutes/ week) than the low or not stress perceived group (weighted mean: 241.09 minutes/week). The proportion of subjects doing muscular exercise 3 or more days in a week seemed to higher in the lower stress perceived group than the high stress perceived group. The multiple logistic regression analyses results showed significant correlations between walking or doing muscular exercise and high-perceived stress (p<0.01). Additionally, the proportion of activity at work seemed to be a significant factor in the perceived stress level.
There appears to be a correlation between physical activity especially muscular activity and perceived stress, such that further studies will lead to improvements in stress management strategies.
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This study was conducted to understand the relationship between stress and exercise frequency in postmenopausal women of Korea. The participants were 1,883 postmenopausal women who had visited a single medical center in Daegu, between 2005 January to 2009 December. We excluded women who had been previously diagnosed depressive disorders or had been treating in hormonal replacement therapy. We used PWI-SF (psychosocial well being index short form) for measuring stress. The sum of PWI-SF score was classified into healthy (less than 8), latently stressed (9∼26) and high risk stressed (more than 27) groups. The frequency of exercise was divided into none, mild (1∼2 times a week), moderate (3∼4 times a week) and intense (more than 5 times a week) groups. We analyzed the data by utilizing chi-square test, ANOVA and ANCOVA. Our study showed a significant negative correlation between PWI-SF and frequency of exercise. Furthermore our result showed a statistically significant correlation between level of education, income and stress, while alcohol and smoking were not significantly associated with PWI-SF. Our result demonstrated that higher frequency of exercise was associated with low PWI-SF score in postmenopausal women of Korea.
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