The Association of Sleep Duration With Vision Impairment in Middle-Aged and Elderly Adults: Evidence From the China Health and Retirement Longitudinal Study
Objective: This study aims to investigate the association of sleep duration with vision impairment (VI) in middle-aged and elderly adults.Methods: This cross-sectional study used the data from the baseline survey of the China Health and Retirement Longitudinal Study (CHARLS) 2011–2012, a national su...
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| Format: | Article |
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Frontiers Media S.A.
2021-12-01
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| Series: | Frontiers in Medicine |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmed.2021.778117/full |
| _version_ | 1818965126691160064 |
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| author | Mengsha Sun Qiyu Bo Bing Lu Xiaodong Sun Xiaodong Sun Xiaodong Sun Minwen Zhou Minwen Zhou Minwen Zhou |
| author_facet | Mengsha Sun Qiyu Bo Bing Lu Xiaodong Sun Xiaodong Sun Xiaodong Sun Minwen Zhou Minwen Zhou Minwen Zhou |
| author_sort | Mengsha Sun |
| collection | DOAJ |
| description | Objective: This study aims to investigate the association of sleep duration with vision impairment (VI) in middle-aged and elderly adults.Methods: This cross-sectional study used the data from the baseline survey of the China Health and Retirement Longitudinal Study (CHARLS) 2011–2012, a national survey of adults aged 45 years or older. Weighted multilevel logistic regression models were used to evaluate the association between self-reported sleep duration and VI.Results: Of the 13,959 survey respondents, a total of 4,776 (34.2%) reported VI. The prevalence of short (≤6 h/night) and long (>8 h/night) sleep durations was higher among respondents with VI than those without VI (P < 0.001). Multilevel logistic regression models showed that compared with a sleep duration of 6–8 h/night, a sleep duration of ≤6 h/night was associated with a 1.45-fold [95% confidence interval (CI) = 1.34–1.56] higher VI risk, and a sleep duration of >8 h/night was associated with a 1.18-fold (95% CI = 1.03–1.34) higher VI risk, after adjusting for sociodemographic data, lifestyle factors, and health conditions. Vision impairment was associated with short sleep duration in respondents from all age or gender categories. However, VI was associated with long sleep duration in respondents from the elderly or female categories. The association between VI and long sleep duration disappeared in respondents of middle-aged or male categories.Conclusions: The potential impact of sleep on the risk of visual functions requires further attention. A more comprehensive and integrated health care and rehabilitation system covering vision and sleep is also needed. |
| first_indexed | 2024-12-20T13:12:03Z |
| format | Article |
| id | doaj.art-1916c4f3fb09470e8638875b668a12c8 |
| institution | Directory Open Access Journal |
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| language | English |
| last_indexed | 2024-12-20T13:12:03Z |
| publishDate | 2021-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Medicine |
| spelling | doaj.art-1916c4f3fb09470e8638875b668a12c82022-12-21T19:39:39ZengFrontiers Media S.A.Frontiers in Medicine2296-858X2021-12-01810.3389/fmed.2021.778117778117The Association of Sleep Duration With Vision Impairment in Middle-Aged and Elderly Adults: Evidence From the China Health and Retirement Longitudinal StudyMengsha Sun0Qiyu Bo1Bing Lu2Xiaodong Sun3Xiaodong Sun4Xiaodong Sun5Minwen Zhou6Minwen Zhou7Minwen Zhou8Department of Ophthalmology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, ChinaDepartment of Ophthalmology, Shanghai General Hospital, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of Ophthalmology, Shanghai General Hospital, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of Ophthalmology, Shanghai General Hospital, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaNational Clinical Research Center for Eye Diseases, Shanghai, ChinaShanghai Key Laboratory of Fundus Diseases, Shanghai, ChinaDepartment of Ophthalmology, Shanghai General Hospital, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaNational Clinical Research Center for Eye Diseases, Shanghai, ChinaShanghai Key Laboratory of Fundus Diseases, Shanghai, ChinaObjective: This study aims to investigate the association of sleep duration with vision impairment (VI) in middle-aged and elderly adults.Methods: This cross-sectional study used the data from the baseline survey of the China Health and Retirement Longitudinal Study (CHARLS) 2011–2012, a national survey of adults aged 45 years or older. Weighted multilevel logistic regression models were used to evaluate the association between self-reported sleep duration and VI.Results: Of the 13,959 survey respondents, a total of 4,776 (34.2%) reported VI. The prevalence of short (≤6 h/night) and long (>8 h/night) sleep durations was higher among respondents with VI than those without VI (P < 0.001). Multilevel logistic regression models showed that compared with a sleep duration of 6–8 h/night, a sleep duration of ≤6 h/night was associated with a 1.45-fold [95% confidence interval (CI) = 1.34–1.56] higher VI risk, and a sleep duration of >8 h/night was associated with a 1.18-fold (95% CI = 1.03–1.34) higher VI risk, after adjusting for sociodemographic data, lifestyle factors, and health conditions. Vision impairment was associated with short sleep duration in respondents from all age or gender categories. However, VI was associated with long sleep duration in respondents from the elderly or female categories. The association between VI and long sleep duration disappeared in respondents of middle-aged or male categories.Conclusions: The potential impact of sleep on the risk of visual functions requires further attention. A more comprehensive and integrated health care and rehabilitation system covering vision and sleep is also needed.https://www.frontiersin.org/articles/10.3389/fmed.2021.778117/fullvision impairmentsleep durationassociationadultsChina |
| spellingShingle | Mengsha Sun Qiyu Bo Bing Lu Xiaodong Sun Xiaodong Sun Xiaodong Sun Minwen Zhou Minwen Zhou Minwen Zhou The Association of Sleep Duration With Vision Impairment in Middle-Aged and Elderly Adults: Evidence From the China Health and Retirement Longitudinal Study Frontiers in Medicine vision impairment sleep duration association adults China |
| title | The Association of Sleep Duration With Vision Impairment in Middle-Aged and Elderly Adults: Evidence From the China Health and Retirement Longitudinal Study |
| title_full | The Association of Sleep Duration With Vision Impairment in Middle-Aged and Elderly Adults: Evidence From the China Health and Retirement Longitudinal Study |
| title_fullStr | The Association of Sleep Duration With Vision Impairment in Middle-Aged and Elderly Adults: Evidence From the China Health and Retirement Longitudinal Study |
| title_full_unstemmed | The Association of Sleep Duration With Vision Impairment in Middle-Aged and Elderly Adults: Evidence From the China Health and Retirement Longitudinal Study |
| title_short | The Association of Sleep Duration With Vision Impairment in Middle-Aged and Elderly Adults: Evidence From the China Health and Retirement Longitudinal Study |
| title_sort | association of sleep duration with vision impairment in middle aged and elderly adults evidence from the china health and retirement longitudinal study |
| topic | vision impairment sleep duration association adults China |
| url | https://www.frontiersin.org/articles/10.3389/fmed.2021.778117/full |
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