Fig. 2From: Assessment of spino cranial angle of cervical spine sagittal balance system after multi-level anterior cervical discectomy and fusionROC curves of cut-off values of SCA for predicting sagittal balance. AUC results for cut-off values of SCA are 0.660. AUC = area under the curve, ROC=receiver operating characteristics, SCA = spino cranial angleBack to article page