1. Department of Family Health , Mahidol University , Bangkok 10400 , Bangkok Thailand
2. Department of Nursing, College of Health , Bina Generasi, Polewali 91315 , Polewali Indonesia
3. Department of Nursing, College of Health , Marendeng Majene 91411 , Marendeng Majene Indonesia
4. Department of Health Education and Behavioral Science , Mahidol University , Bangkok 10400 , Bangkok Thailand