From: Application of a Bayesian graded response model to characterize areas of disagreement between clinician and patient grading of symptomatic adverse events
CTCAE Pain Grade
PRO-CTCAE Pain Rating
Frequency
Severity
Interference
1
2
3
‘rarely’
‘mild’
‘a little bit’
21
0
‘occasionally’
‘moderate’
‘somewhat’
27
8
‘frequent’
‘severe’
‘quite a bit’
9
10
5