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Table 4 PASS estimates

From: Minimal important difference and patient acceptable symptom state for the Numerical Rating Scale (NRS) for pain and the Patient-Rated Wrist/Hand Evaluation (PRWHE) for patients with osteoarthritis at the base of thumb

Outcome measure 75th percentile method ROC method
  PASS PASS Sensitivity Specificity AUC (95% CI)
NRS pain 2 2.5 0.82 0.91 0.92 (0.89 to 0.95)
PRWHE total 22 30 0.88 0.90 0.95 (0.93 to 0.97)
PRWHE pain 13 17 0.87 0.93 0.96 (0.93 to 0.98)
PRWHE function 10 12 0.85 0.87 0.93 (0.90 to 0.96)
  1. NRS pain 0 to 10 (0 = no pain), PRWHE pain and function 0 to 50, and PRWHE total 0 to 100 (0= optimal situation)