In the United States, grandparents who live with and provide primary care to their grandchildren have emerged as a particularly vulnerable group since the 1990s. Using confidential data from the U.S. Census Bureau and Social Security Administration, this study linked individuals ages 50 years or older from the 2000 census long-form sample to their death records from 2000 to 2019 (weighted N = 64,027,000) and examined the longitudinal association between coresident grandparenting status and mortality for non-Hispanic White, non-Hispanic Black, Hispanic, and Asian individuals. We found consistently higher rates of mortality for White coresident grandparents and lower rates for Asian coresident grandparents, regardless of the duration of primary caregiving, compared to their peers without coresident grandchildren. We also found increased risks of mortality among Hispanic long-term primary caregivers but reduced risks among Black short-term primary caregivers compared to their peers without coresident grandchildren.
Xu et al. (Mon,) studied this question.