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Physical Activity Trends in Korean Adults from Korea National Health and Nutritional Examination Survey from 2014 to 2019.

Hoyong SungGeonhui KimXiaonan MaHarim ChoeYunmin HanJiyeon YoonYeun RyuYeon Soo Kim
Published in: International journal of environmental research and public health (2022)
The current study aimed to examine the adherence trend for aerobic and muscle-strengthening physical activity (PA) guidelines among Korean adults using the Korea National Health and Nutritional Examination Survey from 2014 to 2019. Korean adults ( N = 2642) were included in the current study to examine the trend of PA adherence from 2014 to 2019. The PA guidelines are: (a) aerobic activity (a minimum of 150 min moderate to vigorous PA weekly) and (b) muscle-strengthening activity (a minimum of two days weekly). Self-report questionnaires in the survey measured both activities. The adherence to PA guidelines by survey year was examined using a multivariable logistic regression analysis adjusted for covariates. There was a significant decreasing trend in which the adherence rate to aerobic PA guidelines changed from 57.0% in 2014 to 45.6% in 2019 ( p < 0.001). On the other hand, the trend in adherence rate to muscle-strengthening activity was not significant ( p = 0.976). The adherence rate to muscle-strengthening activity guideline was slightly increased but still low from 20.8% to 23.3% during 2014-2019. The aerobic PA guidelines are significantly decreasing, and more than half of the Korean adults in 2019 have not followed the guidelines. In addition, there has been a slight increase in muscle-strengthening activity; however, the adherence rate is meager. Therefore, this study suggests that Korean adults' aerobic and muscle-strengthening PA participation is necessary for their low adherence rate and decline tendency.
Keyphrases
  • physical activity
  • skeletal muscle
  • clinical practice
  • high intensity
  • glycemic control
  • cross sectional
  • body mass index
  • type diabetes
  • adipose tissue