Insulin Resistance Associated with Plasma Xanthine Oxidoreductase Activity Independent of Visceral Adiposity and Adiponectin Level: MedCity21 Health Examination Registry
Table 4
Multiple regression analysis of factors associated with plasma XOR activity including BMI.
Independent variable
Percentile
Coefficient
value
VIF
25th
75th
Difference
95% LCI
95% UCI
Age
47
67
0.057
−0.021
0.134
0.154
1.686
Sex (male = 1, female = 0)
0
1
0.109
0.018
0.201
0.020
1.380
Alcohol drinking habit (present = 1, absent = 0)
0
1
−0.064
−0.154
0.026
0.161
1.223
Smoking habit (present = 1, absent = 0)
0
1
0.075
−0.030
0.180
0.163
1.218
ALT
13.0
25.0
0.228
0.173
0.283
0.001
1.696
HbA1c
5.5
6.0
0.054
0.003
0.105
0.038
1.462
eGFR
66.3
86.5
0.057
−0.011
0.125
0.098
1.544
BMI
20.7
24.7
−0.007
−0.075
0.061
0.832
2.457
Log adiponectin
0.813
1.041
−0.062
−0.122
−0.003
0.054
1.726
Log HOMA-IR
−0.046
0.322
0.117
0.042
0.193
0.010
2.266
Abbreviations: XOR, xanthine oxidoreductase; ALT, alanine aminotransferase; HbA1c, glycated hemoglobin; eGFR, estimated glomerular filtration rate; BMI, body mass index; HOMA-IR, homeostatic model assessment of insulin resistance; LCI, lower confidence interval; UCI, upper confidence interval; VIF, variance inflation factor.
