(1) Background: We proposed to review worldwide estimates of cognitive impairment
prevalence and incidence in adults older than 50 years of age living in the community.(2) …

El deterioro cognitivo y la depresión son padecimientos frecuentes durante el
envejecimiento y pueden estar asociados a la edad; sin embargo, varios estudios indican …

Abstract Background The Mini-Mental State Examination (MMSE) and the Montreal
Cognitive Assessment (MoCA) are the most commonly used scales to detect mild cognitive …

Depression amongst the elderly population is a worldwide public health problem, especially
in China. Affected by the urban–rural dual structure, depressive symptoms of the elderly in …

This review focuses on assessing the prevalence and risk factors of mental disorders in
older people in the modern era, including the COVID-19 pandemic. A systematic review of …

Background The effects of childhood adversities on cognitive function in later life are well
reported. However, few studies have examined the cumulative mechanism, especially in …

Background Few studies have explored the underlying mechanism between physical frailty
and cognitive function. The aim of this study is to explore the mediating role of psychological …

We investigate the associations between marital status and cognitive well-being among
adults aged 50 and older across four settings: the United States, rural South Africa, Mexico …

Background Evidence of the association between marital status and cognitive function in
Chinese older adults is limited. Aims To examine the relationship between marital status and …

There is growing evidence from Western countries that widowhood may affect cognitive
health in later life. However, little is known about whether widowhood is associated with …