Search results for " López-Sánchez G."
showing 10 items of 10 documents
Anxiety symptoms and mild cognitive impairment among community-dwelling older adults from low- and middle-income countries.
2021
Abstract Aim Anxiety may be a risk factor for mild cognitive impairment (MCI) but there is a scarcity of data on this association especially from low- and middle-income countries (LMICs). Thus, we investigated the association between anxiety and MCI among older adults residing in six LMICs (China, Ghana, India, Mexico, Russia, South Africa), and the mediational effect of sleep problems in this association. Methods Cross-sectional, community-based, nationally representative data from the WHO Study on global AGEing and adult health (SAGE) were analyzed. The definition of MCI was based on the National Institute on Ageing-Alzheimer's Association criteria. Multivariable logistic regression analy…
Mild cognitive impairment is associated with fall-related injury among adults aged ≥65 years in low- and middle-income countries.
2021
Abstract Objectives There is a scarcity of data on the association between mild cognitive impairment (MCI) and falls, especially from low- and middle-income countries (LMICs) where 70% of all older adults reside. Thus, we investigated the association between MCI and fall-related injury among older adults residing in six LMICs (China, Ghana, India, Mexico, Russia, South Africa). Design Cross-sectional, community-based data from the WHO Study on global AGEing and adult health (SAGE) were analyzed. Methods The definition of MCI was based on the National Institute on Ageing-Alzheimer's Association criteria, and information on past 12-month fall-related injury was also collected. Multivariable l…
Association between food insecurity and fall-related injury among adults aged ≥65 years in low- and middle-income countries: The role of mental healt…
2021
Purpose:\ud \ud We investigated the association between food insecurity and fall-related injury among older adults from six low- and middle-income countries (LMICs), and the extent to which this association is mediated by mental health.\ud \ud Methods:\ud \ud Cross-sectional, community-based, nationally representative data from the WHO Study on global AGEing and adult health (SAGE) were analyzed. Past 12-month food insecurity was assessed with two questions on frequency of eating less and hunger due to lack of food. Fall-related injury referred to those that occurred in the past 12 months. Multivariable logistic regression analysis and mediation analysis were conducted to assess association…
Health behaviours and mental and physical health status in older adults with a history of homelessness:a cross-sectional population-based study in En…
2019
Objectives: This study compared (1) levels of engagement in lifestyle risk behaviours and (2) mental and physical health status in individuals who have previously been homeless to those of individuals who have not. Design: Cross-sectional. Participants: Data were from participants (n=6931) of the English Longitudinal Study of Ageing. Measures: Participants reported whether they had ever been homeless. We used regression models to analyse associations between homelessness and (1) cigarette smoking, daily alcohol consumption and physical inactivity, adjusting for sociodemographic covariates (age, sex, ethnicity, highest level of education, marital status and household non-pension wealth) and …
Association between food insecurity and depression among older adults from low- and middle-income countries.
2021
Background:\ud \ud To examine the association between self‐reported food insecurity and depression in 34,129 individuals aged ≥50 years from six low‐ and middle‐income countries (LMICs) (China, Ghana, India, Mexico, Russia, and South Africa).\ud \ud Methods:\ud \ud Cross‐sectional, community‐based, nationally representative data from the WHO Study on global AGEing and adult health (SAGE) were analyzed. Self‐reported past 12‐month food insecurity was assessed with two questions on frequency of eating less and hunger due to lack of food. Questions based on the World Mental Health Survey version of the Composite International Diagnostic Interview were used for the endorsement of past 12‐month …
The association between objective vision impairment and mild cognitive impairment among older adults in low- and middle-income countries
2021
Aim: The association between visual impairment and mild cognitive impairment (MCI) has not been investigated to date. Thus, we assessed this association among older adults from six low- and middle-income countries (LMICs) (China, India, Ghana, Mexico, Russia, and South Africa) using nationally representative datasets. Methods: Cross-sectional, community-based data from the WHO Study on global AGEing and adult health (SAGE) were analyzed. Visual acuity was measured using the tumbling ElogMAR chart, and vision impairment (at distance and near) was defined as visual acuity worse than 6/18 (0.48 logMAR) in the better-seeing eye. The definition of MCI was based on the National Institute on Aging…
Objectively measured far vision impairment and sarcopenia among adults aged ≥ 65 years from six low- and middle-income countries
2021
Background:\ud \ud There are currently no studies on visual impairment and sarcopenia. We investigated the cross-sectional association between objectively measured far vision impairment and sarcopenia in a nationally representative sample of older adults aged 65 years and over from six low- and middle-income countries (LMICs).\ud \ud Methods:\ud \ud Cross-sectional, community-based data from the study on global ageing and adult health (SAGE) were analyzed. Far vision acuity was measured using the tumbling E LogMAR chart and classified as: no vision impairment (6/12 or better); mild vision impairment (6/18 or better but worse than 6/12); moderate vision impairment (6/60 or better but worse t…
Association between Food Insecurity and Sarcopenia among Adults Aged ≥65 Years in Low- and Middle-Income Countries
2021
Limited literature has investigated the association between food insecurity and sarcopenia in low- and middle-income countries (LMICs). Therefore, the aim of the present study was to investigate the association between food insecurity and sarcopenia among adults aged ≥65 years in six LMICs. Community-based cross-sectional data of the Study on Global Ageing and Adult Health were analyzed. Sarcopenia was defined as the presence of low skeletal muscle mass based on indirect population formula, and either slow gait or low handgrip strength. In the past, 12-month food insecurity was assessed with two questions on frequency of eating less and hunger due to lack of food. Multivariable logistic reg…
Sleep problems and subjective cognitive complaints among middle-aged and older adults in 45 low- and middle-income countries
2022
Background: Currently, a small body of evidence suggests that sleep problems are positively associated with subjective cognitive complaints (SCC). However, no studies on this topic exist from low- and middle-income countries (LMICs). Thus, we investigated the association between sleep problems and SCC in a large sample of middle-age and older adults from 45 LMICs. Methods: Cross-sectional, predominantly nationally representative, community-based data were analyzed from the World Health Survey. Sleep problems (such as difficulties falling asleep, waking up frequently during the night or waking up too early in the morning) in the last 30 days were self-reported. Two questions on subjective me…
Body mass index categories and anxiety symptoms among adults aged =?50 years from low and middle income countries.
2021
Background: Body weight may be a risk factor for anxiety; however, there is a scarcity of studies on this association in older adults especially from low and middle income countries (LMICs). Therefore, we investigated the association between body mass index (BMI) and anxiety symptoms among adults aged ≥ 50 years from 6 LMICs. Methods: Cross-sectional, community-based, nationally representative data from the World Health Organization (WHO) Study on global AGEing and adult health (SAGE) were analyzed. The BMI was based on measured weight and height and was categorized as: < 18.5 kg/m2 (underweight), 18.5–24.9 kg/m2 (normal weight), 25.0–29.9 kg/m2 (overweight), 30.0–34.9 kg/m2 (obesity cla…