Publication: Sedentary behaviour and 12 sleep problem indicators among middle-aged and elderly adults in south africa
Issued Date
2019-04-02
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ISSN
16604601
16617827
16617827
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2-s2.0-85065066059
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Mahidol University
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SCOPUS
Bibliographic Citation
International Journal of Environmental Research and Public Health. Vol.16, No.8 (2019)
Suggested Citation
Supa Pengpid, Karl Peltzer Karl Sedentary behaviour and 12 sleep problem indicators among middle-aged and elderly adults in south africa. International Journal of Environmental Research and Public Health. Vol.16, No.8 (2019). doi:10.3390/ijerph16081422 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/50922
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Title
Sedentary behaviour and 12 sleep problem indicators among middle-aged and elderly adults in south africa
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Abstract
© 2019 by the authors. The aim of this investigation was to assess the association of sedentary behaviour with 12 different sleep problem indicators among rural middle-aged and elderly adults in South Africa. Cross-sectional data were analysed from the “Health and Aging in Africa: A Longitudinal Study of an INDEPTH community in South Africa” (HAALSI) baseline survey. Participants responded to a questionnaire, including sociodemographic, health, anthropometric measures, sedentary behaviour and 12 different sleep problem indicators. The sample included 4782 individuals 40 years and older (median 61 years, interquartile range = 20 years). Overall, participants engaged <4 h (55.9%), 4–<8 h (34.1%), 8 or more hours a day (9.9%) sedentary time a day. In adjusted multinomial logistic regression, 8 h of more sedentary time was associated with short and long sleep. In adjusted logistic regression analysis, high sedentary time was positively associated with snoring, gasping, breathing stops and restless sleep and negatively associated with insufficient sleep and sleep problems due to a traumatic event. In combined analysis, compared to persons with low or moderate sedentary behaviour and moderate or high physical activity, persons with high sedentary behaviour and low physical activity were more likely to have long sleep, insufficient sleep, snoring, gasping, breathing stops, and restless sleep and less likely to have sleep problems due to traumatic events. Findings show an association between sedentary behaviour and/or combined sedentary behaviour and low physical activity with seven of 12 sleep problem indicators (short sleep, long sleep, insufficient sleep, snoring, gasping, breathing stops, and restless sleep).