28 April 2026 : Clinical Research
A Dynamic Online Nomogram for Predicting Postoperative Acute Kidney Injury After Sleeve Gastrectomy
Sainan Li BE 1,2, Chengxiang Liu
C 1*, Chen Zhu B 1, Juan Zhou D 1, Miao Zhang F 3, Hong Chen E 1, Ye Zhang G 4, Zengxia Liu A 2
DOI: 10.12659/MSM.951259
Med Sci Monit 2026; 32:e951259
Figure 4 Calibration curve of the nomogram for predicting postoperative acute kidney injury (AKI)The calibration plot compares predicted probabilities of AKI with observed event proportions. The diagonal dashed line represents perfect calibration. The solid line depicts the apparent calibration, and the bias-corrected curve is derived from bootstrap resampling, indicating agreement between predicted and observed risks across the range of predicted probabilities.