Table 6 Independent risk factors for segment involvement scores (SSS)

Sex

2.54 (0.92–4.16)

0.001

1.67 (0.27–3.10)

0.16

0.009

Age

0.05 (− 0.04 to 0.13)

0.264

–

–

0.948

BMI

0.08 (− 0.08 to 0.25)

0.336

–

–

0.945

DM

2.72 (1.15–4.30)

0.001

2.23 (0.68–3.77)

0.19

0.005

Hypertension

2.21 (0.63–3.78)

0.006

–

–

0.073

Hyperlipemia

0.57 (-1.32–2.47)

0.552

–

–

0.923

Using of statins

0.59 (− 1.46 to 2.63)

0.574

–

–

0.438

Using of antiplatelet agents

1.12 (− 0.93 to 3.12)

0.281

–

–

0.239

Smoking

0.27 (− 1.92 to 2.46)

0.807

–

–

0.855

Grade of SCH

0.940

 Mild

Reference

–

Reference

–

–

 Moderate

− 2.15 (− 3.90 to 0.12)

0.016

–

–

0.541

 Severe

− 1.28 (− 3.66 to 1.11)

0.292

–

–

0.819