Acute health care service use among elderly home care clients.

Utilization of acute health care services accounts for a substantial proportion of health expenditures in Canada, and is associated with compromised health and autonomy for older persons. Using the Resident Assessment Instrument for Home Care (RAI-HC), this cross-sectional study of 683 elderly home care recipients sought to distinguish clients who were more likely to use acute health care services; i.e., hospital admissions, emergency room visits. Clients with nutritional problems were 2.58 times more likely to have used acute health care services than clients without nutritional problems. Among clients with a poor social support system, those with nutrition problems were 5.95 times as likely to have used acute health care services. Poor self-rated health, and greater functional dependency were also signif- icantly associated with acute health care use. This study provides a profile of elderly home care clients who are at risk of using acute health care services, which may facilitate targeted efforts to prevent unplanned acute health care use.