the nurse should
initially obtain the history of the abdominal pain of the child such as the
provocative factors or what makes the pain worse, palliative factors or what
makes the main better, quality or description of pain, region or where the pain
is from, severity, and temporal factors or does the intensity of pain change
with time.
It’s someone’s opinion so the key word “best hints that it an opinion so to be objective is to be unbiased. If you're objective about something, you have no personal feelings about it.