Means with standard deviation and range are given for cognitive test scores at the time of the scan (Time 1), as well as subsequent clinic visits (Times 2–3). For Chinese language testing, cognitive m
Background: Cognitive capabilities change in later life, although their onset and rate of decline, and how they are shaped by lifetime socioeconomic position, childhood cognition and adult health stat
The ICICLE-PD study aims to accurately characterise two independent cohorts of incident parkinsonsim in Newcastle-Gateshead and Cambridgeshire. A key objective is to identify patients who develop PD D
Sample: First-time participants in cognitive testing in the SOEP in 2006 or 2012. Population aged 50–90 at the time of interview. Regression analyses run for separate population groups and outcome mea
This survey of adult management tasks began in 1995 as part of a larger national project (MIDUS) to investigate the patterns, predictors, and consequences of midlife development in the areas of physic