Nursing home (NH) care of persons living with dementia is often made challenging by behavioral and psychological symptoms of dementia (BPSD) such as aggression, vocal outbursts, wandering, and withdrawal that occur due to cognitive and communication changes. Staff frequently communicate to NH residents using "elderspeak" which is patronizing speech similar to baby talk. Residents respond to elderspeak with increased BPSD that prompts use of psychotropic medication to control symptoms. The Changing Talk (CHAT) training educates staff about effective, person-centered communication strategies and reduces elderspeak by staff and subsequent BPSD among residents. This study will test effects of an adapted online version (CHATO) increasing access and dissemination of education to busy staff across diverse care settings. Nursing homes (N = 128) will be stratified and then randomized to CHATO education (n = 64) or to the control group (n = 64). Data on behavioral symptoms (primary outcomes) and psychotropic medication use (secondary outcomes) will be extracted from the Center for Medicare and Medicaid Services Minimum Data Set before and after education and will be compared between the groups using generalized linear mixed modeling. It is hypothesized that after completing the CHATO education residents will have reduced behavioral symptoms and psychotropic medication use compared to residents in control NHs. Additionally, factors related to NH participation and cost of the intervention will be determined. The overall goal of this study is to prepare for large scale dissemination and implementation of the evidence-based nonpharmacological CHATO intervention to reduce BPSD in residents with dementia across long-term care settings.
Keywords: Communication; Dementia; Educational intervention; Elderspeak; Nursing home; Pragmatic clinical trial.
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