1. College of Nursing, Chungnam National University, Daejeon, Korea.
2. Research Institute of Nursing Science, Chungnam National University, Daejeon, Korea.
3. College of Nursing, Daejeon Health Institute of Technology, Daejeon, Korea.
4. Graduate School of Public Health, Seoul National University, Seoul, Korea.
5. Department of Preventive Medicine, School of Medicine, Chungnam National University, Daejeon, Korea.
6. Department of Computer Science and Engineering, Chungnam National University, Daejeon, Korea.
7. Mindlle Health Welfare Social Cooperation, Daejeon, Korea.
8. Social Economy Institute, Daejeon, Korea.