Research Article
Clinical Outcomes of Drug-Coated Balloon in Coronary Patients with and without Diabetes Mellitus: A Multicenter, Propensity Score Study
Table 1
Demographic characteristics before and after propensity score matching.
| Variable | All patients | Propensity matched sample | Without DM | With DM | value | Without DM | With DM | value |
| Number of patients | 1490 | 816 | | 578 | 578 | | Age (years) | | | <0.001 | | | 0.237 | Sex (male) | 1077 (72.28%) | 567 (69.49%) | 0.156 | 409 (70.76%) | 404 (69.90%) | 0.748 | Hypertension | 697 (46.78%) | 487 (59.68%) | <0.001 | 337 (58.30%) | 359 (62.11%) | 0.186 | Hyperlipidemia | 391 (26.24%) | 309 (37.87%) | <0.001 | 200 (34.60%) | 219 (37.89%) | 0.245 | History of smoking | 490 (32.89%) | 267 (32.72%) | 0.936 | 207 (35.81%) | 202 (34.95%) | 0.758 | Renal insufficiency | 52 (3.49%) | 63 (7.72%) | <0.001 | 28 (4.84%) | 33 (5.71%) | 0.511 | Acute coronary syndrome | 1001 (67.18%) | 572 (70.10%) | 0.150 | 435 (75.26%) | 430 (74.39%) | 0.735 | Previous MI history | 146 (9.80%) | 89 (10.91%) | 0.400 | 63 (10.90%) | 65 (11.25%) | 0.851 | Previous PCI history | 406 (27.25%) | 292 (35.78%) | <0.001 | 190 (32.87%) | 210 (36.33%) | 0.216 | Previous CABG history | 28 (1.88%) | 19 (2.33%) | 0.465 | 12 (2.08%) | 12 (2.08%) | 1.000 | Family history of CAD | 265 (17.79%) | 166 (20.34%) | 0.132 | 127 (21.97%) | 122 (21.11%) | 0.721 | Previous stroke history | 146 (9.80%) | 204 (25.00%) | <0.001 | 99 (17.13%) | 121 (20.93%) | 0.099 | Peripheral artery disease | 119 (7.99%) | 177 (21.69%) | <0.001 | 81 (14.01%) | 104 (17.99%) | 0.065 | LVEF | | | 0.003 | | | 0.596 | Other vessel treated by DES only | 487 (32.68%) | 279 (34.19%) | 0.463 | 195 (33.74%) | 196 (33.91%) | 0.950 |
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Plus–minus values are . DM: diabetes mellitus; MI: myocardial infarction; PCI: percutaneous coronary intervention; CABG: coronary artery bypass grafting; CAD: coronary artery disease; LVEF: left ventricular ejection fraction; DES: drug-eluting stent. |