Interpret the following data appearing in the Table

Be sure to BRIEFLY explain why the Odds Ratios are statistically significant or not

A.IL-6 Levels pg/mLUnivariable Odds Ratio = 1.12 (95% CI = 1.03-1.23) P=0.0080

Multivariable Odds Ratio = ----

Explain why no data appear for "Multivariable Odds Ratio"

BASED ON THESE DATA, how do we classify the "IL-6 levels" variable in this study?

B.Age - per year Univariate Odds Ratio = 1.14 (95% CI = 1.09-1.18) P<0.0001

Multivariate Odds Ratio = 1.10 (95% CI = 1.03-1.17) P=0.0043