Figure 2.
Forest plot. We show the variables independently associated with the four outcomes in the multivariable logistic regression analysis (forward conditional). The association is expressed as odds ratio and its 95% confidence interval.
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.