Fig. 3From: Posttraumatic growth in children aged 8–18 years with malignancies in ChinaCalibration curves of the nomogram model for predicting PTG in children with malignancies. B ¼ 1000 repetitions, boot mean absolute error ¼ 0.039, n ¼ 108. The x-axis shows the predicted occurrence of PTG, and the y-axis shows the observed occurrence of PTG. The dotted and solid lines indicate the observed (apparent) nomogram performance before and after bootstrappingBack to article page