Markers of cognitive reserve and dementia incidence in the English Longitudinal Study of Ageing

In the current climate of an ageing population, it is imperative to identify preventive measures for dementia.We implemented a multifaceted index of cognitive reserve markers and investigated dementia incidence over 15 years of follow-up in a representative sample of the English population.Data were 12 280 participants aged ≥50 years from the English Longitudinal Study of Ageing, free from dementia at their baseline assessments during wave 1...