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The reliability of assigning individuals to cognitive states using the Mini Mental-State Examination: a population-based prospective cohort study

Background: Previous investigations of test re-test reliability of the Mini-Mental State Examination (MMSE) have used correlations and statistics such as Cronbach’s α to assess consistency. In practice, the MMSE is usually used to group individuals into cognitive states. The reliability of this grouping (state based approach) has not been fully explored.; Methods: MMSE data were […]

Are optimal levels of testosterone associated with better cognitive function in healthy older women and men?

Background: Sex steroids can positively affect the brain and from this it would follow that high levels of sex steroids could be associated with better cognitive function in older men and women.; Methods: This Healthy Ageing Study sample comprised of 521 older participants (51% women) without dementia at baseline, with an age range from 64 […]