Table 2 Association between aICAS and different obesity indices by multivariable logistic-regression model

Continuous variable

OR (95%CI)

P

OR (95%CI)

P value

 WHR

1.43(1.12,1.81)

0.004

1.39(1.09,1.78)

0.009

 BMI (kg/cm²)

1.11(1.06,1.17)

 < 0.001

1.06(1.01,1.12)

0.029

 VAI

1.22(1.12,1.33)

 < 0.001

1.15(1.04,1.26)

0.005

Categorical variable

OR (95%CI)

P

OR (95%CI)

P

WHR

 no-abdominal obesity

1(reference)

1(reference)

 abdominal obesity

1.42(0.91,2.20)

0.122

1.42(0.90,2.22)

0.130

BMI (kg/cm²)

 underweight and normal weight

1(reference)

1(reference)

 overweight

2.00(1.27,3.14)

0.003

1.60(1.01,2.53)

0.048

 obesity

2.90(1.75,4.82)

 < 0.001

1.97(1.17,3.32)

0.011

P for trend

 < 0.001

0.010

Increased per level

1.69(1.32,2.16)

1.40(1.08,1.80)

VAI

 Tertile 1

1(reference)

1(reference)

 Tertile 2

2.09(1.24,3.53)

0.006

1.73(1.01,2.96)

0.047

 Tertile 3

3.01(1.83,4.96)

 < 0.001

2.15(1.27,3.65)

0.005

P for trend

 < 0.001

0.005

Increased per tertile

1.68(1.33, 2.12)

1.42(1.11, 1.82)