Table 2 Angiographic and procedural characteristics by BMI and DM status
Variables | Â | DM | Non-DM | ||||
|---|---|---|---|---|---|---|---|
Overall (n = 1918) | Normal- weight (n = 244) | Overweight and Obesity (n = 359) | P value | Normal- weight (n = 599) | Overweight and Obesity (n = 716) | P value | |
Lesion Characteristics, No. (%) | |||||||
 Single-vessel | 470 (24.5) | 31 (12.7) | 72 (20.1) | 0.025 | 170 (28.4) | 197 (27.5) | 0.774 |
 Multi-vessel | 1443(75.2) | 213 (87.3) | 286 (79.7) | 0.02 | 425 (71.0) | 519 (72.5) | 0.579 |
 Double-vessel | 583 (30.4) | 71 (29.1) | 96 (26.7) | 0.588 | 200 (33.4) | 216 (30.2) | 0.233 |
 Triple-vessel | 860 (44.8) | 142 (58.2) | 190 (52.9) | 0.232 | 225 (37.6) | 303 (42.3) | 0.09 |
 LM | 167 (8.7) | 30 (12.3) | 30 (8.4) | 0.148 | 53 (8.8) | 54 (7.5) | 0.446 |
 Total stent length, mm | 51.73(34.47) | 59.11(36.46) | 54.74(37.68) | 0.158 | 47.20(29.87) | 51.50(35.17) | 0.018 |
 Minimum stent diameter, mm | 2.87 (0.43) | 2.74 (0.35) | 2.83 (0.42) | 0.012 | 2.91 (0.43) | 2.91 (0.45) | 0.763 |
 Stents implanted, No. (%) | 2.09 (1.23) | 2.36 (1.27) | 2.20 (1.34) | 0.143 | 1.90 (1.06) | 2.09 (1.27) | 0.005 |
Stent type implanted | |||||||
 Early-generation | 151 (7.9) | 12 (4.9) | 21 (5.8) | 0.756 | 52 (8.7) | 66 (9.2) | 0.809 |
 New-generation | 1676 (87.4) | 224 (91.8) | 322 (89.7) | 0.467 | 525 (87.6) | 605 (84.5) | 0.12 |