Background: It has been reported that up to 42% of the population aged over 60 are affected
by mild cognitive impairment (MCI) worldwide. This study aims to investigate the prevalence …

Objectives To estimate the prevalence of mild cognitive impairment (MCI) in Beijing, China,
and to explore the potential protective and risk factors for MCI. Design Population‐based …

Introduction With no treatment for dementia, there is a need to identify high risk cases to
focus preventive strategies, particularly in low‐and middle‐income countries (LMICs) where …

Background Cognitive impairment and depression are major mental health problems
affecting older people. The current study was designed to explore the prevalence of …

China has the largest population of patients with dementia in the world, imposing a heavy
burden on the public and health care systems. More than 100 epidemiological studies on …

An increasing population of dementia patients produces substantial societal impacts. We
assessed the prevalence of mild cognitive impairment (MCI) and all-cause dementia …

Background The oldest-old (those aged≥ 80 years) are the most rapidly growing age group
globally, and are most in need of health care and assistance. We aimed to assess changes …

Abstract Objective The Chinese population has been aging rapidly and the country's
economy has experienced exponential growth during the past three decades. The goal of …

Background Many studies have considered the prevalence of dementia in mainland China,
Hong Kong and Taiwan. However, area level estimates have not been produced. This study …

Background People with dementia die prematurely. Identifying differences in mortality rates
between different types of dementia might aid in the development of preventive interventions …