About the Authors

Chau-Ren Jung

Affiliation Department of Occupational Safety and Health, College of Public Health, China Medical University, Taichung, Taiwan

Yu-Ting Lin

Affiliation Department of Occupational Safety and Health, College of Public Health, China Medical University, Taichung, Taiwan

Bing-Fang Hwang

bfhwang@mail.cmu.edu.tw

Affiliation Department of Occupational Safety and Health, College of Public Health, China Medical University, Taichung, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CRJ BFH. Performed the experiments: CRJ. Analyzed the data: CRJ YTL. Contributed reagents/materials/analysis tools: BFH. Wrote the paper: CRJ BFH.