1. Department of Nursing China Medical University Hsinchu Hospital Hsinchu Taiwan
2. Department of Public Health China Medical University Taichung Taiwan
3. Department of Public Health Graduate Institute of Biostatistics China Medical University Taichung Taiwan
4. School of Nursing China Medical University Taichung Taiwan
5. Department of Nursing China Medical University Hospital Taichung Taiwan
6. Neurosurgery Department China Medical University Hsinchu Hospital Hsinchu Taiwan
7. Department of Nursing China Medical University Children Hospital Taichung Taiwan