Comparative validity of informant tools for assessing pre-stroke cognitive impairment.
Martin Taylor-RowanLucy McGuireMelanie HafdiJonathan EvansDavid J StottKirsty WetherallEmma ElliottBogna DrozdowskaTerence J QuinnPublished in: International journal of geriatric psychiatry (2022)
Both IQCODE-SF and AD8 are valid measures of pre-stroke dementia. Higher cut points for AD8 may improve performance in the acute stroke setting. Based on consistent superiority across a range of validity analyses, IQCODE-SF may be preferable to AD8 for pre-stroke dementia screening.