Yeunkyung Kim (Healthcare Administration and Policy) co-published an article titled, "Informal care provided in US nursing homes: Reduced from 2010 to 2021 and lower for Medicaid residents," in the Journal of the American Geriatrics Society (JAGS). 

Key points: informal care provided to nursing home residents during 2010–2021 reduced over time, especially during the COVID-19 pandemic (2020–21). Medicaid residents tended to receive less informal care than non-Medicaid residents.