Figure 1. . Infectious outcomes by predicted probability of surgical site infections (SSI) calculated from SSI indicators for A) breast procedures and B) cesarean sections. Shown are all procedures with adequate documentation, which excludes 80%–90% of procedures with no SSI indicator and predicted probability of infection at baseline, 0.006. Predicted probability of infection is based on the categories of SSI indicators found in claims and pharmacy records. The infectious outcomes for breast procedures are based on postoperative days 0–60; cesarean section outcomes are from days 0–30.