Retrospective Study
Copyright ©The Author(s) 2021.
World J Gastrointest Surg. Oct 27, 2021; 13(10): 1258-1266
Published online Oct 27, 2021. doi: 10.4240/wjgs.v13.i10.1258
Figure 2
Figure 2 Calibration curve for deep vein thrombosis on the nomogram. The ideal line represents a perfect match between predicted and observed occurrence of deep vein thrombosis; Apparent line, prediction capability of the model obtained after data analysis; Bias-corrected line, prediction capability of the model obtained after bootstrap correction.