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.
(A) Forest plot of the sensitivity and specificity of NLR to predict severity in COVID-19 patients. The pooled sensitivity (SEN) and specificity (SPE) were 0.75 (95% CI 0.69–0.80) and 0.74 (95% CI 0.70–0.78); (B) Summary receiver operating characteristic graph of the included studies. The AUC of NLR to predict severity was 0.81 (95% CI 0.77–0.84)
