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Sleep Duration and Quality among Different Occupations--China National Study

Author

Listed:
  • Wenjie Sun
  • Yaqin Yu
  • Jingqin Yuan
  • Changwei Li
  • Tingting Liu
  • Dongdong Lin
  • Abby Lau
  • Chongke Zhong
  • Tan Xu
  • GuangLiang Shan

Abstract

Objective: To examine the associations between occupation, sleep duration and sleep quality. Methods: The data for this study was extracted from data collected from the 2008 Chinese Sub-optimal Health Study. Our study sample consisted of 18,316 Chinese subjects aged 18-65. Occupation and other relevant characteristics to sleep were collected. We used the Pittsburgh Sleep Quality Index (PSQI) to measure sleep quality and multiple logistic regression models to examine the association of occupation with shortened sleep duration and poor sleep quality. Results: Farmers had the longest sleep duration (mean=8.22 hours) while the civil servants had the shortest sleep duration (mean=7.85 hours). Farmers also had the best sleep quality (mean score=3.74) while professional workers had the worst sleep quality (mean score=4.87). Compared to civil servants, the OR of shortened sleep duration and poor sleep quality for blue collar workers is 1.39 (95%CI: 1.11-1.73) and 1.28 (95%-CI: 1.15-1.42), respectively, after adjusting for age, sex, marital status, education, area, smoking, drinking, pain, and health status. Conclusion: sleep duration and quality varied among different Chinese occupation populations. The blue collar workers are more likely to have shortened sleep duration and poor sleep quality.

Suggested Citation

  • Wenjie Sun & Yaqin Yu & Jingqin Yuan & Changwei Li & Tingting Liu & Dongdong Lin & Abby Lau & Chongke Zhong & Tan Xu & GuangLiang Shan, 2015. "Sleep Duration and Quality among Different Occupations--China National Study," PLOS ONE, Public Library of Science, vol. 10(3), pages 1-8, March.
    • Handle: RePEc:plo:pone00:0117700
    DOI: 10.1371/journal.pone.0117700
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    Citations

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    Cited by:

    1. Osea Giuntella & Wei Han & Fabrizio Mazzonna, 2017. "Circadian Rhythms, Sleep, and Cognitive Skills: Evidence From an Unsleeping Giant," Demography, Springer;Population Association of America (PAA), vol. 54(5), pages 1715-1742, October.
    2. Heyes, Anthony & Zhu, Mingying, 2019. "Air pollution as a cause of sleeplessness: Social media evidence from a panel of Chinese cities," Journal of Environmental Economics and Management, Elsevier, vol. 98(C).
    3. Nor MF Farah & Teh Saw Yee & Hanif Farhan Mohd Rasdi, 2019. "Self-Reported Sleep Quality Using the Malay Version of the Pittsburgh Sleep Quality Index (PSQI-M) In Malaysian Adults," IJERPH, MDPI, vol. 16(23), pages 1-10, November.
    4. Yuee Huang & Dongdong Lin & Chuanwen Lu & Gholam Ali & James Metzger & Nivedita Shankar & Tan Xu & Wenjie Sun & Guangliang Shan, 2015. "Season of Birth, Sex and Sleep Timing Preferences," IJERPH, MDPI, vol. 12(5), pages 1-11, May.

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