Table 3 Comparison between variables with RI ≤ 1.1 and > 1.1
RI ≤ 1.1 (n = 93) | RI > 1.1 (n = 57) | |||||
|---|---|---|---|---|---|---|
Mean | ± SD | Mean | ± SD | P value | ||
Risk factors | Age (years) | 56.7 | 5.6 | 56.8 | 7.2 | 0.949 |
Duration of DM (years) | 11.08 | 4.59 | 14.42 | 4.07 | 0.002 | |
DM | No. (%) | 26 (28) | No. (%) | 57 (100) | < 0.001 | |
HTN | No. (%) | 28 (30.0) | No. (%) | 36(63.0) | 0.001 | |
Smoking | No. (%) | 46 (49.5) | No. (%) | 49 (86.0) | < 0.001 | |
Laboratory | HbA1c | 5.8 | 2 | 9 | 2.3 | < 0.001 |
Cholesterol | 196.9 | 28.4 | 238.2 | 25.3 | < 0.001 | |
TGS | 196.6 | 33.5 | 239.6 | 28 | < 0.001 | |
LDL | 90.5 | 15.5 | 108.9 | 20.1 | < 0.001 | |
HDL | 45.4 | 7.4 | 36.4 | 5 | < 0.001 | |
Echo | LVEF (%) | 61.1 | 5.5 | 60.7 | 5.6 | 0.585 |
MSCT CA | Plaque burden (%) | 51.2 | 6.2 | 56.6 | 6.3 | < 0.001 |
Wall lumen ratio (%) | 153.9 | 35 | 136.1 | 31 | 0.002 | |
Stenosis area (%) | 37.0 (7.0–76.0) | 34 (3–76) | 0.01 | |||
Stenosis diameter (%) | 23 (10–61) | 21 (70.0–68.0) | 0.348 | |||
Length | 15.5 (9.4–92.4) | 14.9 (7.8–54.5) | 0.683 | |||