Clinical Researcher for Joseph S. Coselli, MD, Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery
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![Figure 2 Nomogram constructed from the final multiple logistic regression model developed in the primary cohort (patients who developed persistent paraplegia [n = 68] and those who did not develop any type of spinal cord deficit [n = 2572]; total n = 2640), using preoperative variables shown in Table 1. Each variable has a point contribution, which can be seen in the top, red “Points” row. These points are tallied in the column on the right of the figure. The total is then mapped onto the bottom “Total Points” row in red at the bottom of the figure, and the point that vertically corresponds to this point on the blue “Predicted Value” row is the percent estimated risk of persistent paraplegia. Regarding the 4 Crawford extents of aortic repair, extent I serves as the reference value in a multi-level categorical variable and is implied when other extents are “no.” PCI, Percutaneous coronary intervention; CKD, chronic kidney disease.](https://venexa.site/media/G44WBLhXEAANvuA.jpg)
ALT Figure 2 Nomogram constructed from the final multiple logistic regression model developed in the primary cohort (patients who developed persistent paraplegia [n = 68] and those who did not develop any type of spinal cord deficit [n = 2572]; total n = 2640), using preoperative variables shown in Table 1. Each variable has a point contribution, which can be seen in the top, red “Points” row. These points are tallied in the column on the right of the figure. The total is then mapped onto the bottom “Total Points” row in red at the bottom of the figure, and the point that vertically corresponds to this point on the blue “Predicted Value” row is the percent estimated risk of persistent paraplegia. Regarding the 4 Crawford extents of aortic repair, extent I serves as the reference value in a multi-level categorical variable and is implied when other extents are “no.” PCI, Percutaneous coronary intervention; CKD, chronic kidney disease.
ALT Figure 2 Nomogram constructed from the final multiple logistic regression model developed in the primary cohort (patients who developed persistent paraplegia [n = 68] and those who did not develop any type of spinal cord deficit [n = 2572]; total n = 2640), using preoperative variables shown in Table 1. Each variable has a point contribution, which can be seen in the top, red “Points” row. These points are tallied in the column on the right of the figure. The total is then mapped onto the bottom “Total Points” row in red at the bottom of the figure, and the point that vertically corresponds to this point on the blue “Predicted Value” row is the percent estimated risk of persistent paraplegia. Regarding the 4 Crawford extents of aortic repair, extent I serves as the reference value in a multi-level categorical variable and is implied when other extents are “no.” PCI, Percutaneous coronary intervention; CKD, chronic kidney disease.
