[Retracted] Predicting Risk of Insulin Resistance in a Chinese Population with Polycystic Ovary Syndrome: Designing and Testing a New Predictive Nomogram

Figure 3

Calibration curves of the IR nomogram prediction in the cohort. Notes: the -axis represents the predicted IR risk. The -axis represents the actual diagnosed IR. The diagonal dotted line represents a perfect prediction by an ideal model. The solid line represents the performance of the nomogram, of which a closer fit to the diagonal dotted line represents a better prediction.