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Subjective cognitive complaints of older adults at the population level: An item response theory analysis
Subjective cognitive complaints (SCCs) are increasingly a focus in studies of prodromal Alzheimer disease (AD) and risk for dementia. Little is known about the optimal approach to measure SCCs. We used item response theory (IRT) to examine characteristics of 24 SCC items in a sample of 3,495 older a...
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| Huvudupphovsmän: | , , , , , |
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| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
2012
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| Ämnen: | |
| Länkar: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3337955/ https://ncbi.nlm.nih.gov/pubmed/22193355 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1097/WAD.0b013e3182420bdf |
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