Objective Explore parents’ point of view about forgoing life sustaining treatment in terminal critically ill children and factors affecting their decisions. Method This was a qualitative study using in-depth interviews with parents whose child died between 6–12 months old in pediatric intensive care unit of a university-affiliated teaching hospital. Interviews were audiotaped and transcribed. Data were analyzed using interpretive description method. Result A total of 7 parents of 5 children decided to withhold or withdraw LST. Five parents from 4 children (...) decided to sign the do not attempt resuscitation, and none choose to withdrew the LST, including mechanical support. Factors influenced their decision were communication, value of children, child best interest, intuition, religious belief, and emotions. Economic factors did not influence the decision-making. Conclusion Most parents decided to sign the DNAR, none choose to withdrew mechanical support. Communication was the most important factor that influenced parents to make a forgoing LST decision. (shrink)