Table 4: Responsiveness (area under the Receiver Operating
Characteristic curve (AUC) when change score on
each scale was plotted against clinically meaningful
improvement on the recovery NRS) estimates of the
tools under evaluation.
Responsiveness
AUC (95%CI)
SRI
0.82 (0.67, 0.97)
Region-specific disability
0.79 (0.62, 0.96)
SF12 PCS
0.69 (0.42, 0.86)
SF12 MCS
0.50 (0.25, 0.70)
SRI = Satisfaction and Recovery Index; SF12 PCS = Physical Component Summary
score of SF-12; SF12 MCS = Mental Component Summary score of the SF-12.