Purpose: The purpose of this study was to identify the association between resistance exercise frequency, aerobic physical activity level, and health-related quality of life in Korean older adults from the seventh Korea National Health and Nutrition Examination Survey, 2018. Methods: Complex samples logistic regression was used to examine the relationship between resistance exercise frequency, aerobic physical activity level, and health-related quality of life in Korean older adults. Odds

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... covariate-adjusted odds ratio, and 95% confidence interval were calculated for the relationship. Covariates were age, sex, educational status, alcohol drinking, smoking, household income status, and body mass index. Results: In all variables related to resistance exercise frequency and aerobic physical activity level, the group performing below the recommended level was significantly higher in odds ratio and covariate-adjusted odds ratio on EuroQol-5 Dimension index score of less than 1 (having problems with health-related quality of life) than the group performing above the recommended level. Conclusion: The results of this study showed that performing above the recommended level of resistance exercise frequency and aerobic physical activity is associated with improved health-related quality of life in Korean older adults.