A study on the impact of the number of family generations on intergenerational support for centenarians: a study in a Chinese ‘longevity city’

In this study, we found a positive effect of the number of family generations on intergenerational support for centenarians. The government and society should promote the tradition of respecting, caring for, and honouring the elderly while paying close attention to the dynamic changes in the family structure of centenarians in promoting high-quality and sustainable development of the people, economy, and society.