AUTHOR=Chen Hsiang-Tai , Chuang Hung-Yi , Hsieh Tsung-Yu , Wu Pei-Shan , Lin Fang-Jiun , Huang Huan-Chih , Yang Chen-Cheng , Kuo Chao-Hung TITLE=Shift work is significantly and positively associated with possible gastro-esophageal reflux disease: A meta-analysis study JOURNAL=Frontiers in Public Health VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2022.980603 DOI=10.3389/fpubh.2022.980603 ISSN=2296-2565 ABSTRACT=Background

One of the health issues related to shift work patterns is possible gastro-esophageal reflux disease (GERD) symptoms. However, the association between shift work and possible GERD symptoms through meta-analysis has not been developed in the current literature field. Therefore, the purpose of this study is to analyze the association between shift work and possible GERD symptoms through meta-analysis.

Methods

Studies containing target keywords were found in three datasets, and four articles were selected for further analysis after examining the title, abstract, and text. All prevalence odds ratios (ORs) among different groups of the population and the standard error (SE) from each included study were calculated for conducting meta-analysis.

Result

The pooled OR has shown a significant positive association between shift work and possible GERD (OR 1.53; 95% confidence interval [CI] 1.33–1.77, p-value 0.003). Compared to non-shift workers, the subgroup analysis indicates there are positive associations between possible GERD and the night shift (OR 1.39; 95% CI 1.16–1.66), and the rotating shift (OR 1.83; 95% CI 1.44–2.33). The subgroup analysis has also shown similar trends in shift working men (OR 1.28; 95% CI 1.03–1.60) and shift workers of both genders (OR 1.75; 95% CI 1.45–2.11).

Conclusion

This study has shown a positive association between shift work and possible GERD.