title: Dementia in older English people seems to be declining.
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000453:epidemiology*; D003431:Cross-Cultural Comparison; D003430:Cross-Sectional Studies; D004739:England; D006306:Health Surveys; D006801:Humans; D011157:Population Dynamics; D012494:Sampling Studies; D012959:Socioeconomic Factors