Antipsychotic drug use among elderly nursing home residents in the United States

Conclusions: Nearly 1 in 4 elderly nursing home residents in the United States received antipsychotic agents. Predisposing and need factors played a vital role in determining the use of antipsychotic agents in these elderly patients. Overall, the study findings suggest that there is a need to monitor antipsychotic drug use by elderly patients in US nursing homes in light of recent efficacy and safety data on atypical agents.