1. World Population Ageing 2020;United Nations,2020
2. Korea Senior Population Indicators Statistics;Statistics Korea,2021
3. Relationship between social capital, depression, and quality of life in elderly people participating in physical activity;Oh;Korean J. Phys. Educ.,2014
4. Relationship among social support, psychological well-being, and depression of the elderly participating in physical activity;Kim;Korean J. Phys. Educ.,2012
5. The effect of the elderly’s leisure activity on their health and the mediating role of family support;Kim;Korean J. Gerontol. Soc. Welfare,2013