International psychogeriatrics
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The purpose of this study was to determine the prevalence of psychotropic use in nursing home residents, the extent to which psychotropic dosage is consistent with published guidelines, and the relationships between psychotropic class and psychiatric and behavioral disturbances. Six hundred forty-seven subjects, mean age 82.3 years, residing in 11 nursing homes in the eastern suburbs of Sydney, Australia, were assessed using the Behavioral Pathology in Alzheimer's Disease Rating Scale (BEHAVE-AD), the Abbreviated Mental Test Scale, and the Even Briefer Assessment Scale for Depression (EBAS-DEP). Details of psychotropic prescription and diagnoses of depression, dementia, and psychosis were obtained from nursing home charts. ⋯ On logistic regression, only the activity disturbance subscale and chart diagnoses of dementia and psychosis were significant predictors. Psychosis (58.8%) and behavioral disturbances (91.9%) were more prevalent in residents prescribed antipsychotics than in residents not prescribed antipsychotics (42.5% and 76.6%, respectively). High rates of behavioral and psychological symptoms of dementia remained in residents prescribed antipsychotics and high rates of depressive symptoms in residents prescribed antidepressants, suggesting a role for nonpharmacological strategies.