Volume 13, Issue 1 (3-2017)                   J Health Syst Res 2017, 13(1): 85-92 | Back to browse issues page


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Bazyar F, Gholami-Fesharaki M, Rowzati M. The Relationship between Shift Work and Risk of Cardiovascular Diseases Based on Framingham Risk Score Using a Mixture Multilevel Model. J Health Syst Res 2017; 13 (1) :85-92
URL: http://hsr.mui.ac.ir/article-1-914-en.html
1- Department of Biostatistics, School of Medical Sciences, Tarbiat Modares University, Tehran, Iran
2- Assistant Professor, Department of Biostatistics, School of Medical Sciences, Tarbiat Modares University, Tehran, Iran
3- Physician of Occupational Medicine, Worksite Follow-Up Unit, Occupational Health Center, Mobarakeh Steel Company, Isfahan, Iran
Abstract:   (1305 Views)
Background: Detection of appropriate models for the distribution of property population is very important. In the present study, the combined mixture distributions and multi-level analysis with Bayesian approach were used to determine the relationship between shift work and Framingham Risk Score (FRS).Methods: The model designed to evaluate the relationship between shift work and the Framingham score was utilized on the data obtained in a cross-sectional study on 3243 workers of Mobarakeh Steel Company, Iran, in the first 6 months of 2015.Findings: The workers consisted of 1690 day workers with a mean age of 42.13 ± 6.13, 1356 routine rotating shift workers with mean age of 40.75 ± 6.09, and 197 weekly rotating shift workers with mean age of 41.60 ± 6.10. In this study, by controlling the confounding factors, shift work showed a statistical relationship with FRS.Conclusion: According to the results of this study, the FRS was higher among shift workers than day workers. This result has been supported by previous studies.
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Type of Study: Research | Subject: education health and promotion
Received: 2020/07/16 | Accepted: 2021/01/10 | Published: 2021/01/10

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