Predicting the Failure Risk of Internal Fixation Devices in Chinese Patients Undergoing Spinal Internal Fixation Surgery: Development and Assessment of a New Predictive Nomogram

Figure 6

Decision curve analysis of failure risk nomogram of spinal internal fixation device. The decision curve showed that if the threshold probability of a patient and a doctor is >3% and<72%, respectively, using this failure risk nomogram in the current study to predict failure risk adds more benefit than the intervention-all-patients scheme or the intervention-none scheme.