1. Department of Community Nursing, School of Nursing, Mae Fah Luang University, Thasud, Mueang Chiang Rai, Chiang Rai 50700, Thailand
2. Faculty of Nursing, Chiang Mai Rajabhat University, Mae Hong Son Campus, Pang Mu, Mueang Mae Hong Son, Mae Hong Son 58000, Thailand
3. Department of Adult and Elderly Nursing, School of Nursing, Mae Fah Luang University, Thasud, Mueang Chiang Rai, Chiang Rai 50700, Thailand
4. Department of Mental Health and Psychiatric Nursing, School of Nursing, Mae Fah Luang University, Thasud, Mueang Chiang Rai, Chiang Rai 50700, Thailand