1. Institute of Statistics, National Chung Hsing University, Taichung, Taiwan
2. Department of Applied Mathematics, National Chung Hsing University, Taichung, Taiwan
3. Department of Rehabilitation Medicine, Changhua Christian Hospital, Changhua City, Taiwan
4. Department of Mathematics, National Changhua University of Education, Changhua City, Taiwan
5. Graduate Institute of Statistics and Information Science, National Changhua University of Education, Changhua City, Taiwan
6. Department of Neurology, Changhua Christian Hospital, Changhua City, Taiwan
7. Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung City, Taiwan
8. Department of Social Work and Child Welfare, Providence University, Taichung City, Taiwan