1 Department of Emergency Medicine, West China Hospital, Sichuan University, China/West China School of Nursing, Sichuan University, China; Institute of Disaster Medicine, Sichuan University, China; Nursing Key Laboratory of Sichuan Province, China.
2 Institute of Disaster Medicine, Sichuan University, China; Nursing Key Laboratory of Sichuan Province, China; Nursing Department of West China Hospital, Sichuan University, Chengdu, China. Electronic address: yelei1117@126.com.
3 Department of Emergency Medicine, West China Hospital, Sichuan University, China/West China School of Nursing, Sichuan University, China; Institute of Disaster Medicine, Sichuan University, China; Nursing Key Laboratory of Sichuan Province, China. Electronic address: zz9212211@126.com.