Part B–A modified KP50 questionnaire
Table 4 describes the results of a knowledge questionnaire on various
subjects related to pain physiology, pain management, and side effects
of drug therapy (see Appendix C). This part was based on selected
questions from the KP50 questionnaire. A perfect score is 75. Prior to
educational intervention, the average score for all physicians is
45.7/75 with a median of 46/75.
After the intervention, a significant improvement was observed as the
mean score increased to 52.70/75 with a median of 55/75 (p.value =
0.012).