Prevalence and correlates for sleep complaints in older adults in low and middle income countries: A 10/66 Dementia Research Group study

Prevalence and correlates for sleep complaints in older adults in low and middle income countries: A 10/66 Dementia Research Group study

Author Mazzotti, Diego Robles Autor UNIFESP Google Scholar
Guindalini, Camila Autor UNIFESP Google Scholar
Luisa Sosa, Ana Google Scholar
Ferri, Cleusa P. Autor UNIFESP Google Scholar
Tufik, Sergio Autor UNIFESP Google Scholar
Institution Universidade Federal de São Paulo (UNIFESP)
Kings Coll London
Univ Nacl Autonoma Mexico
Abstract Background: Although it is well recognized that the prevalence of sleep complaints increases with age, estimates in developing countries are still unknown. the present study aims to estimate the prevalence and prevalence ratios of the correlates of sleep complaints in a large population of older adults from low and middle income countries (LAMICs).Methods: A cross-sectional survey was performed in 16,680 65 year-old or older residents in catchment areas of Cuba, the Dominican Republic, Peru, Venezuela, Mexico, China, India, and Puerto Rico (10/66 Dementia Research Group study). Information about socio-demographic factors, lifestyle, health, and sleep complaints was obtained. Results were standardized by age, sex, household clustering, and residence site (urban or rural). Prevalence ratios were derived for each country and fixed effects meta-analyses were used to combine them.Results: the standardized prevalence of sleep complaints varied from 9.1% (China) to 37.7% (India). the meta-analysis showed that female gender, urban residence, low educational level, low physical activity status, high pain scores, poor health, higher memory impairment score, presence of major depression, mild cognitive impairment, and high number of co-morbidities Were associated with sleep complaints.Conclusions: This study robustly characterized the prevalence of sleep complaints in large samples of the elderly in LAMICs and identified potential risk factors that may be specific to these populations. This approach can help to direct health-care efforts related to sleep disturbances in these countries. (C) 2012 Elsevier B.V. All rights reserved.
Keywords Sleep
Sleep complaints
Prevalence
Fixed effects meta-analysis
Older adults
10/66 Dementia Research Group
Language English
Sponsor Wellcome Trust
World Health Organization, India
World Health Organization, the Dominican Republic
World Health Organization, China
US Alzheimer's Association
FONACIT/CDCH/UCV (Venezuela)
Associacao Fundo de Incentivo a Pesquisa (AFIP)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Grant number Wellcome Trust: GR066133
Wellcome Trust: GR08002
US Alzheimer's Association: IIRG-04-1286
FAPESP: 98/14303-3
Date 2012-06-01
Published in Sleep Medicine. Amsterdam: Elsevier B.V., v. 13, n. 6, p. 697-702, 2012.
ISSN 1389-9457 (Sherpa/Romeo, impact factor)
Publisher Elsevier B.V.
Extent 697-702
Origin http://dx.doi.org/10.1016/j.sleep.2012.02.009
Access rights Closed access
Type Article
Web of Science ID WOS:000306304700024
URI http://repositorio.unifesp.br/handle/11600/34965

Show full item record




File

File Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Search


Browse

Statistics

My Account