An Ultra-Brief Informant Questionnaire for Case Finding of Cognitive Impairment Across Diverse Literacy: Diagnostic Accuracy Study
This ultra-brief questionnaire enables rapid screening for cognitive impairment (in <1 min) by family members or as part of community geriatric assessments. Its excellent performance across literacy levels supports its utility for case finding in diverse populations, including underserved communities and lower- and middle-income countries.
Authors
- Weishan Li (ORCID: https://orcid.org/0000-0002-9548-2393)
- Tau Ming Liew (ORCID: https://orcid.org/0000-0003-1555-7752)
- Way Inn Koay
- Kaavya Narasimhalu (ORCID: https://orcid.org/0000-0001-6116-3020)
- Simon Kang Seng Ting (ORCID: https://orcid.org/0000-0003-4852-9790)
- King Fan Yip (ORCID: https://orcid.org/0000-0002-1183-1112)
- Sze Yan Tay
Institutions
- National University of Singapore (SG)
- Singapore General Hospital (SG)
- SingHealth Duke-NUS Academic Medical Centre (SG)
- Duke-NUS Medical School (SG)
- National Neuroscience Institute (SG)
- National University Health System (SG)
Publication Details
- Journal
- JMIR Aging
- Published
- 2025-11-14
- DOI
- https://doi.org/10.2196/72963
- Citations
- 1
- Primary Topic
- Dementia and Cognitive Impairment Research
- Type
- article
- Field-Weighted Citation Impact
- 1.47