From: A predictive nomogram for surgical site infection in patients who received clean orthopedic surgery: a retrospective study
Negative predictive value
Positive predictive value
Specificity
Sensitivity
Accuracy
Precision
Recall
Nomogram model
0.946
0.444
0.906
0.593
0.871
NNIS system
0.927
0.343
0.892
0.842