Figure 1b.
Precision recall (PR) curve for expanded comorbidity index in predicting SMM excluding transfusion-only cases (PR-ROC=0.054). Assessed using validation set of births, n = 23,525. Baseline of 0.023 (proportion of women with SMM.)
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.