Harmonized Cognitive Assessment Protocol in the English Longitudinal Study of Ageing: Contrasting approaches to evaluation of factor structure
This study provides an important cautionary tale for factor analytic approaches to evaluating domain structures when the tests available for factor analysis do not encompass a broad enough content of the construct: a factor solution is only as good as the bank of available items.
Authors
- Andrew Steptoe (ORCID: https://orcid.org/0000-0001-7808-4943)
- Shabina Hayat (ORCID: https://orcid.org/0000-0001-9068-8723)
- Alden L. Gross (ORCID: https://orcid.org/0000-0002-4678-0562)
- Sarah Assaad (ORCID: https://orcid.org/0000-0002-8104-1546)
- Jinkook Lee (ORCID: https://orcid.org/0000-0002-6209-719X)
- Dorina Cadar (ORCID: https://orcid.org/0000-0003-1398-5841)
- Ying Liu (ORCID: https://orcid.org/0009-0000-7194-2378)
Institutions
- Brighton and Sussex Medical School (GB)
- University of Southern California (US)
- Johns Hopkins University (US)
- University of Sussex (GB)
- University College London (GB)
Publication Details
- Journal
- International Psychogeriatrics
- Published
- 2025-02-01
- DOI
- https://doi.org/10.1016/j.inpsyc.2025.100042
- Citations
- 4
- Primary Topic
- Technology and Human Factors in Education and Health
- Type
- article
- Field-Weighted Citation Impact
- 7.51
Funders
- National Institute on Aging