Figure 2. Unadjusted 90-Day and 14-Day Postoperative Mortality.

For panel B, the x-axis and y-axis scales differ from the other panels in this Figure. For panels C and D, the unadjusted cumulative incidence of mortality for patients with 1 day between last hemodialysis treatment and surgical procedure is used as the reference category. A sensitivity analysis examining 30-day mortality follow-up appears in eFigure 2 in the Supplement. The unadjusted cumulative incidence of 90-day mortality for patients with 1 day between hemodialysis treatment and surgical procedure was stratified by whether the patient received an additional hemodialysis session on the day of the surgical procedure and this analysis appears in eFigure 3 in the Supplement.