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.
OR, odds ratio; CI, confidence interval; BMI, body mass index (kg/m2).
a)Adjusted ORs were calculated in the multivariable logistic regression.
*p<0.05; **p<0.01; ***p<0.001.
