To estimate 10 year decline in cognitive function from longitudinal data in a middle aged cohort and to examine whether age cohorts can be compared with cross sectional data to infer the effect of age on cognitive decline.

More information
Type

Journal article

Journal

Bmj

Publication Date

2012

Volume

344

Keywords

Adult, Age of Onset, Aged, Aging, Cognition Disorders, Educational Status, Epidemiologic Methods, Female, Humans, London, Male, Middle Aged, Neuropsychological Tests