Examining the influence of gender, education, social class and birth cohort on MMSE tracking over time: a population-based prospective cohort study.

ABSTRACT:

Background

Whilst many studies have analysed predictors of longitudinal cognitive decline, few have described their impact on population distributions of cognition by age cohort. The aim of this paper was to examine whether gender, education, social class and birth cohort affect how mean population cognition changes with age.

Methods

The Medical Research Council Cognitive Function and Ageing Study (MRC CFAS) is a multi-centre population based longitudinal study of 13,004 individuals in England and Wales. Using ten years of follow-up data, mean Mini-mental State Examination (MMSE) scores were modelled by age and birth cohort adjusting for non-random drop-out. The model included terms to estimate cohort effects. Results are presented for five year age bands between 65-95 years

SUBMITTER: Matthews F 

PROVIDER: S-EPMC3542122 | biostudies-literature | 2012 Aug

REPOSITORIES: biostudies-literature