Table 4 Univariate and multivariate linear regression models for the evaluation of factors related to serum creatinine

Fasting blood sugar (mg/dl)

0.173

 < 0.001

0.139

0.208

0.066

 < 0.001

0.037

0.096

Triglyceride (mg/dl)

0.200

 < 0.001

0.166

0.235

0.056

0.001

0.024

0.088

Total cholesterol (mg/dl)

0.033

0.068

-0.002

0.068

-

-

-

-

High-density lipoprotein (mg/dl)

-0.167

 < 0.001

-0.202

-0.132

0.053

0.001

0.021

0.085

Low-density lipoprotein (mg/dl)

0.038

0.033

0.003

0.074

-

-

-

-

Systolic blood pressure (mmHg)

0.261

 < 0.001

0.227

0.294

-0.037

0.094

-0.080

0.006

Diastolic blood pressure (mmHg)

0.278

 < 0.001

0.244

0.312

0.045

0.042

0.002

0.089

Height (cm)

0.435

 < 0.001

0.404

0.466

-

-

-

-

Weight (kg)

0.310

 < 0.001

0.277

0.343

0.075

 < 0.001

0.039

0.111

Waist circumference (cm)

0.158

 < 0.001

0.123

0.193

-

-

-

-

Hip circumference (cm)

0.043

0.018

0.007

0.078

-

-

-

-

Body mass index (kg/m²)

0.049

0.007

0.014

0.084

-

-

-

-

A body shape index \({(\mathbf{m}/\mathbf{k}\mathbf{g})}^{2/3}\)

-0.007

0.703

-0.042

0.028

-0.027

0.067

-0.055

0.002

Abdominal volume index (m ² )

0.156

 < 0.001

0.122

0.191

-

-

-

-

Conicity index \({(\mathbf{m}/\mathbf{k}\mathbf{g})}^{1/2}\)

0.005

0.784

-0.030

0.040

-

-

-

-

Body adiposity index (1/ \({\mathbf{m}}^{1/2}\) ) %

0.366

 < 0.001

0.334

0.398

0.084

 < 0.001

0.044

0.123

Visceral adiposity index ( \({\mathbf{m}}^{3}\) /kg)

0.075

 < 0.001

0.040

0.111

-

-

-

-

Dietary inflammatory index

0.155

 < 0.001

0.120

0.190

-

-

-

-

Age (year)

0.003

0.321

-0.003

0.009

-

-

-

-

Sex

 Male

Ref

-

-

-

Ref

-

-

-

 Female

-1.179

 < 0.001

-1.243

-1.115

-0.954

 < 0.001

-1.061

-0.846