AAGP March 1 - 2025 Supporting materials Validation of the Agitation in Alzheimer’s Screener for Caregivers (AASC®), a Novel Clinical Tool to Screen for Agitation in Alzheimer’s Dementia Brexpiprazole for agitation associated with dementia due to Alzheimer’s disease: number needed to treat, number needed to harm, and likelihood to be helped or harmed