Gerontology · 2002 · 41 citations · 15 references
Self-rating of perceived health status by dementia patients seems feasible with the questionnaire with adaptations in the administration, but other methods are needed to approach the more subjective domains of the quality of life.
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Marshal F. Folstein, Susan E. Folstein, Paul R. McHugh · Journal of Psychiatric Research · 1975 · 85.9K citations
Coefficient Alpha and the Internal Structure of Tests
Lee J. Cronbach · Psychometrika · 1951 · 42.3K citations · Full text
A New Clinical Scale for the Staging of Dementia
Charles P. Hughes, Leonard van den Berg, Warren L. Danziger et al. · The British Journal of Psychiatry · 1982 · 7K citations