The Association between Resistance Exercise Frequency, Aerobic Physical Activity Level, and Health-Related Quality of Life in Korean Older Adults: Findings from the Seventh Korea National Health and Nutrition Examination Survey, 2018

Son, Namkuk; Sung, Hoyong; Kim, Yeon Soo

doi:10.5763/kjsm.2021.39.1.19

Cited by 3 publications

(1 citation statement)

References 18 publications

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“…To date, many HR QOL questionnaires have been developed to assess the QOL in diverse settings [43][44][45][46]. Of these, the EuroQol five-dimension (EQ-5D) questionnaire has been used to assess QOL in the KNHANES studies before the KNHANES-VIII [3,[47][48][49][50][51]. In 2019, however, the KDCA developed the HINT-8 to more accurately measure HR QOL in Koreans [52].…”

Section: Discussionmentioning

confidence: 99%

The Relationship between Physical Activity and Health-Related Quality of Life in Korean Adults: The Eighth Korea National Health and Nutrition Examination Survey

Jun,

Han

2023

Healthcare

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This study used the raw data from the Eighth Korea National Health and Nutrition Examination Survey (KNHANES-VIII), conducted under the supervision of the Ministry of Health and Welfare and the Korea Centers for Disease Control and Prevention in 2019. It was conducted to identify a significant correlation between physical activity (PA) and health-related quality of life (HR QOL) in the Korean population. In 2019, the KNHANES-VIII added the Health-related Quality of Life Instrument with 8 items (HINT-8) to assess the HR QOL. The independent variable is related to PA, specifically the presence or absence of PA, type of PA, and the frequency of PA. The dependent variable is HR QOL, measured either as the total score or specific items (e.g., pain, vitality, and memory) using the HINT-8 measurement tool. Demographic characteristics and health status may directly or indirectly influence the relationship between PA and HR QOL, which were used as covariates. A total of 4357 participants were included in the current study. The mean HINT-8 scores were significantly higher in the participants who performed PA on a weekly basis, leisure-related PA or MSPA, as compared with those who did not (p = 0.01 and <0.0001, respectively). In both the unadjusted and adjusted models, the mean HINT-8 scores were significantly higher in the participants who performed ≥500 MET-min/week of leisure-related PA as compared with those who did not (95% CI: 1.017–1.033; p < 0.001 and 95% CI: 1.005–1.02; p = 0.001, respectively). In both the unadjusted and adjusted models, the mean HINT-8 scores were significantly higher (95% CI: 1.015–1.03; p < 0.001 and 95% CI: 1.004–1.018; p = 0.003, respectively) in the participants who performed MSPA for ≥2 days/week as compared with those who did not. The current results confirmed that there is a significant positive correlation between the PA and HR QOL based on the HINT-8 scores. Because the HINT-8 was developed to assess the HR QOL in Koreans, however, further studies are warranted to evaluate its applicability to other ethnic populations.

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Section: Discussionmentioning

confidence: 99%

The Relationship between Physical Activity and Health-Related Quality of Life in Korean Adults: The Eighth Korea National Health and Nutrition Examination Survey

Jun,

Han

2023

Healthcare

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Development of Smart 1rm Measurement System for Improvement of Skeletal Muscle Function of the Elderly

SEO,

KANG,

JEONG

et al. 2023

J. Mech. Med. Biol.

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In this study, we aimed to provide safe exercises with automatic service for easy access to active seniors, develop Smart One Repetition Maximum (1RM) measurement system applying electronic load that can reduce injuries, and optimize exercise effects by accurately evaluating physical functions and exercise effects. In this study, a smart, customized exercise and 1RM measurement system was developed to improve and maintain the daily living ability of healthy older adults. This system applies a power brake to provide a safe and detailed exercise load for older adults and consists of six types of exercises, including leg extension, leg press, long pull, in and out thigh, abdominal, and chest press exercises. The subjects of this study were 30 adults aged 65 years or older who had no history of musculoskeletal or nervous system disorders in the past 6 months and who attended an elderly fitness center in Gwangju city. Whole-body aerobic exercise was performed using a sedentary bicycle for 20[Formula: see text]min before exercise. Exercise load was performed by converting the weight of 30RM based on the 1RM measured before evaluation. The exercises were chest press, long pull, abdominal flexion, hip adduction, leg extension, and leg press. All the exercises were performed 30 times in a set, three sets a day, 3–5 times a week, with 5[Formula: see text]min of rest between workouts. As a result of the experiment, the maximum muscle strength for all exercise modes increased significantly ([Formula: see text]), and a safe muscle strength enhancement effect for the elderly was observed. These results suggest that the smart, customized exercise system developed in this study can positively result in a safe increase in the muscle strength of the elderly.

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The Association Between Physical Activity Levels and Health-related Quality of Life in Korean Elderly: The Eighth Korea National Health and Nutrition Examination Survey

Park

2024

Asian J Kinesiol

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OBJECTIVES This study identified the association between physical activity levels and health-related quality of life in Korean elderly.METHODS A cross-sectional study was conducted using data collected from the 8th Korea National Health and Nutrition Examination Survey. The data for the analysis included socioeconomic variables, adherence to WHO-recommended levels of aerobic physical activity and resistance exercise, subjective perceived health and health-related quality of life as measured by the EuroQol-5 Dimension (EQ-5D). Odds ratio and 95% confidence interval were calculated for the association using the complex samples logistic regression analysis.RESULTS There were significant differences in subjective perceived health and health-related quality of life based on the levels of aerobic physical activity and resistance exercise. Elderly individuals who engaged in aerobic physical activity and resistance exercise at levels recommended by the WHO had higher perceived health and better health-related quality of life. And it was confirmed that the level of physical activity and health-related quality of life had a significant association even after adjusting for socioeconomic factors.CONCLUSIONS The findings of this study indicate that performing aerobic activity and resistance exercise at levels recommended by the WHO significantly improved health-related quality of life in Korean elderly.

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The Association between Resistance Exercise Frequency, Aerobic Physical Activity Level, and Health-Related Quality of Life in Korean Older Adults: Findings from the Seventh Korea National Health and Nutrition Examination Survey, 2018

Cited by 3 publications

References 18 publications

The Relationship between Physical Activity and Health-Related Quality of Life in Korean Adults: The Eighth Korea National Health and Nutrition Examination Survey

The Relationship between Physical Activity and Health-Related Quality of Life in Korean Adults: The Eighth Korea National Health and Nutrition Examination Survey

Development of Smart 1rm Measurement System for Improvement of Skeletal Muscle Function of the Elderly

The Association Between Physical Activity Levels and Health-related Quality of Life in Korean Elderly: The Eighth Korea National Health and Nutrition Examination Survey

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