0000000000601765
AUTHOR
Elvira Lara
showing 4 related works from this author
Psychotic experiences and subjective cognitive complaints among 224 842 people in 48 low- and middle-income countries.
2018
Abstract Aims Cognitive deficits are an important factor in the pathogenesis of psychosis. Subjective cognitive complaints (SCCs) are often considered to be a precursor of objective cognitive deficits, but there are no studies specifically on SCC and psychotic experiences (PE). Thus, we assessed the association between SCC and PE using data from 48 low- and middle-income countries. Methods Community-based cross-sectional data of the World Health Survey were analysed. Two questions on subjective memory and learning complaints in the past 30 days were used to create a SCC scale ranging from 0 to 10 with higher scores representing more severe SCC. The Composite International Diagnostic Intervi…
Perceived Stress and Mild Cognitive Impairment among 32,715 Community-Dwelling Older Adults across Six Low- and Middle-Income Countries
2018
<b><i>Background:</i></b> Perceived stress may be a modifiable risk factor for mild cognitive impairment (MCI) and ultimately dementia, but studies on this topic from low- and middle-income countries (LMICs) are lacking. <b><i>Objective:</i></b> We assessed the association between perceived stress and MCI in six LMICs (China, Ghana, India, Mexico, Russia, and South Africa) using nationally representative data. <b><i>Methods:</i></b> Cross-sectional, community-based data on individuals aged ≥50 years from the World Health Organization’s Study on Global Ageing and Adult Health were analyzed. The definition of MCI was base…
Food Insecurity Is Associated with Mild Cognitive Impairment among Middle-Aged and Older Adults in South Africa:Findings from a Nationally Representa…
2019
There are no studies on the association between food insecurity and mild cognitive impairment (MCI). Thus, cross-sectional, community-based data on individuals aged &ge
Chronic physical conditions, multimorbidity, and mild cognitive impairment in low- and middle-Income countries
2018
BACKGROUND/OBJECTIVES: Chronic physical conditions and multimorbidity may be modifiable risk factors for dementia. However, data from low- and middle-income countries (LMICs) are lacking. This study thus assessed the association of chronic physical conditions and multimorbidity with mild cognitive impairment (MCI) in LMICs. DESIGN: Nationally representative, cross-sectional, community-based. SETTING: Six countries which participated in the World Health Organization’s Study on Global Ageing and Adult Health. PARTICIPANTS: 32,715 adults aged ≥50 years [mean (SD) age 62.1 (15.6) years; 51.7% females]. MEASUREMENTS: The definition of MCI was based on the recommendations of the National Institut…