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Item Metadata only Fruit and vegetable intake and incident and persistent poor sleep quality in a rural ageing population in South Africa: longitudinal study(2022-09-28) Pengpid S.; Peltzer K.; Mahidol UniversityBackground Fruit and vegetable intake may improve sleep. Aims To assess the relationship between fruit and vegetable intake and sleep quality in a longitudinal study. Method We analysed longitudinal data from two consecutive population surveys... of adults in Agincourt, South Africa (2014-2015 and 2018-2019). Results In total, 331 of 2975 participants without poor sleep quality in Wave 1 (11.1%) had incident poor sleep quality in Wave 2, and 270 of 3546 participants who had poor sleep quality in WaveItem Metadata only Tobacco use and incident sleep parameters among a rural ageing population in South Africa(2023-01-01) Pengpid S.; Peltzer K.; Mahidol UniversityINTRODUCTION Tobacco use may be associated with incident insomnia. The aim of the study was to investigate the association between tobacco use and incident sleep parameters in a longitudinal study in South Africa. METHODS Longitudinal data from two... consecutive waves of middle-aged and older adults in 2014–2015 (n=5059) and 2018–2019 (n=4176) in rural South Africa were analyzed. Tobacco use and sleep parameters were assessed by self-report. The associations between tobacco use and incident sleepItem Metadata only Prevalence and factors associated with short and long sleep duration among community-dwelling persons 40 years and older: longitudinal evidence from rural South Africa, 2015-2022(2025-11-19) Pengpid S.; Peltzer K.; Hajek A.; Pengpid S.; Mahidol UniversityBACKGROUND: The prevalence and associated factors of short and long sleep duration in people 40 years of age and older have not been examined in longitudinal research in Africa. The purpose of this study was to use 3-wave longitudinal data from... individuals 40 years of age and older who were residents of the community and had complete measurements of sleep duration and anthropometry were included in the sample (analytic sample: n = 10483 observations). Self-reported sleep duration was assessedItem Metadata only Sleep duration and incident and persistent depressive symptoms among a rural ageing population in South Africa(2022-11-01) Pengpid S.; Peltzer K.; Mahidol UniversityBackground: The aim of the study was to assess the relationship between sleep duration and incident depressive symptoms (IDS) and persistent depressive symptoms (PDS) using longitudinal data from South Africa. Methods: This longitudinal community... study enrolled 3891 adults (≥40 years) from the “Health and Ageing in Africa: A Longitudinal Study of an INDEPTH Community in South Africa (HAALSI)”. Sleep duration was assessed by self-report at wave 1, and depressive symptoms were assessed usingItem Metadata only Longitudinal Correlates of Grandparenting with Depressive Symptoms and Poor Sleep Quality Among Middle-Aged and Older Women and Men in South Africa(2023-01-01) Pengpid S.; Peltzer K.; Mahidol UniversityObjectives: The study aimed to assess the impact of grandparenting on incident depressive symptoms and incident poor sleep quality among aging women and men in rural South Africa. Methods: This longitudinal community study enrolled 3,237 adults (≥40... years) from the “Health and Ageing in Africa: A Longitudinal Study of an INDEPTH Community in South Africa (HAALSI).” Measurements: Grandparenting was assessed by self-report at wave 1, and depressive symptoms and poor sleep quality at waves 1 and 2Item Metadata only Incident and persistent poor sleep quality and associated factors among a rural ageing population in South Africa: A longitudinal study(2023-01-01) Peltzer K.; Peltzer K.; Mahidol UniversityPoor sleep quality (PSQ) is common among ageing adults, while the correlates of poor sleep quality among older adult populations are less well understood. The study utilised data from the South African 4-year longitudinal study on Health and AgeingItem Metadata only Anxiety-induced sleep disturbances among in-school adolescents in the United Arab Emirates: Prevalence and associated factors(2022-01-01) Pengpid S.; Peltzer K.; Mahidol UniversityIntroduction: The goal of the study was to estimate the prevalence of anxiety-induced sleep disturbance (AISD) and assess its relationship with psychosocial distress, socio-environmental variables, and health risk indicators among adolescentItem Metadata only Pain burden and sleep quality in community-dwelling adults aged ≥50 years in Ghana: potential psychosomatic mechanisms(2025-01-01) Gyasi R.M.; Aikins E.; Appiah P.; Nyaaba E.; Agyei D.; Konadu E.; Angmorkwor V.T.; Hajek A.; Jacob L.; Peltzer K.; Smith L.; Gyasi R.M.; Mahidol Universitybetween pain burden (PB) and sleep problems (SP) among older adults in Ghana and explore potential psychosomatic mediators. Method: We analyzed data from the Aging, Health, and Health-seeking Behavior study administered to 1201 adults aged ≥50 years. PB... the PB-SP association. Conclusion: PB was positively associated with SP among older adults in Ghana. Bio-psychosomatic factors were identified as potential mediators in this association. Addressing these factors may improve sleep health in older adultsItem Metadata only Mental health, lifestyle factors and subsequent falls among ageing adults in South Africa(2023-01-01) Peltzer K.; Mahidol Universitydata on fall history. The mean age of the participants at baseline was 62.4 years (SD = 13.1 years). The prevalence of subsequent falls was 3.3% and associated with older age, short sleep, persistent depressive symptoms and low hand grip strength. Other... fall incident-related factors are sedentary behaviour, functional disability and restless sleep. Those self-reporting physical activity had a lower risk for falls. Fall prevention programmes with rural living and ageing South Africans should targetItem Metadata only Longitudinal Associations Between Food Insecurity and Mental Health in Aging Adults in South Africa(2024-01-01) Pengpid S.; Peltzer K.; Pengpid S.; Mahidol Universitysleep quality, PTSD, loneliness, impaired cognition, and current tobacco use. Compared to without food insecurity in all three study waves, having food insecurity in one wave and/or two to three waves was positively associated with incident depressive... symptoms, incident poor life satisfaction, incident poor sleep quality, incident PTSD, incident loneliness, incident current tobacco use, and incident current heavy alcohol use. PTSD, impaired cognition, current tobacco use and current heavy alcohol use
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