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Table 2 Hierarchical regression analysis for the effect of confounding factors on levels of IL-1Ra at baseline. Effect of all confounding factors: R2 adjusted = 0.15, p < 0.001

From: The role of alcohol use and adiposity in serum levels of IL-1RA in depressed patients

Dependent variable:

IL-1Ra

Estimate (B)

95% CI lower

95% CI Upper

β

t

p

Explaining variables:

 

Age

−3.63

− 12.46

5.19

− 0.06

−0.81

0.42

Gender

− 215.80

− 444.24

12.66

−0.17

−1.97

0.05

MADRS score

−80.10

− 311.86

151.66

−0.06

−0.68

0.50

Regular smoking

−71.93

− 304.26

160.39

−0.05

−0.61

0.54

AUDIT score

11.87

−0.28

24.02

0.16

1.93

0.08

BMI

44.25

27.55

60.96

0.39

5.23

< 0.001