OBJECTIVES
To estimate the number of caregivers providing assistance to a nationally-representative sample of community-dwelling older persons with and without dementia and/or substantial disability; describe the characteristics of caregivers and care recipients across these groups; characterize the health-related tasks caregivers provide; and estimate associations between the numbers of tasks and caregiver burden.
DESIGN
Nationally-representative surveys of caregivers and older adults in the United States.
SETTING
2011 National Health and Aging Trends Study and National Study of Caregiving.
PARTICIPANTS
Community-dwelling older adults and their family caregivers, selected on the basis of having assisted with mobility, self-care, household activities, transportation, or medical tasks.
MEASUREMENTS
Caregiver burden (comprised of emotional, physical and financial difficulties) and restrictions on social participation.
RESULTS
While much larger proportions of older adults with dementia and disability (98.4%; 1.0 million) and dementia but not disability (95.5%; 1.3 million) received caregiving assistance, the largest absolute number of individuals receiving assistance was older adults without dementia or disability (4.0 million). Within each caregiver group, caregivers provided assistance with at least one task across domains of ADL/IADL-related assistance (>98%), health systems logistics (>70%), and health management (>50%). There was a significant linear association between the number of tasks provided and risk for burden across virtually all caregiver groups and domains of assistance.
CONCLUSIONS
Caregivers of care recipients without dementia or disability accounted for the largest absolute number of helpers. These caregivers, similar to caregivers of care recipients with dementia and/or disability, delivered a broad spectrum of health-related tasks, and experienced caregiver burden and restrictions on social participation. Findings support the need for interventions that address the needs of caregivers who have not typically been defined as high-risk.