Figure 3From: Significance of peak height velocity as a predictive factor for curve progression in patients with idiopathic scoliosisReceiver-operating-characteristic curve for various Cobb-angle cutoff values at peak height velocity in double curve (n=41). Star indicates that 77% sensitivity, 79% specificity, and AUC of 0.89 at the Cobb angle of 30 degrees.Back to article page