Table 3.
Multivariate logistic regression analysis of several factors
CI : confidence interval, PROM : premature rupture of membrane, PDA : patent ductus arteriosus; RDS : respiratory distress syndrome
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.