1. Department of Industrial Engineering and Management, National Chin-Yi University of Technology, 57, Sec.
2, Zhongshan Rd., Taiping District, Taichung, Taiwan 41170, Republic
of China
2. Department
of Health and Nutrition Biotechnology, College
of Health Science, Asia University, 500,
Lioufeng Rd., Wufeng, Taichung, Taiwan 41354, Republic of China
3. Department of Health and Nutrition Biotechnology, College
of Health Science, Asia University, 500,
Lioufeng Rd., Wufeng, Taichung, Taiwan 41354, Republic of China, and
Department of Occupational Safety and Health, China Medical University, 91, Hsueh-Shih Road, Taichung, Taiwan 40402,
Republic of China
4. Department of Safety, Health, and
Environmental Engineering, National Yunlin University of Science and Technology, 123 University Rd., Sec.
3, Douliou, Yunlin, Taiwan 64002, Republic
of China