Table 2 Baseline characteristics of the patients
Features | Unmatched cohort | Matched cohort | ||||
|---|---|---|---|---|---|---|
Female patients (n = 26) | Male patients (n = 223) | p value | Female patients (n = 26) | Male patients (n = 26) | p value | |
Age, years, median (IQR) | 75 (68–83) | 69 (65–74) | 0.014 | 75 (68–83) | 73 (69–77) | 0.687 |
Diabetes mellitus | 12 (46.2) | 54 (24.2) | 0.016 | 12 (46.2) | 11 (42.3) | 0.780 |
Hypertension | 24 (92.3) | 146 (65.5) | 0.005 | 24 (92.3) | 24 (92.3) | 1.000 |
Hyperlipidemia | 8 (30.8) | 65 (29.1) | 0.864 | 8 (30.8) | 6 (23.1) | 0.532 |
Pulmonary disease | 10 (38.5) | 73 (32.7) | 0.558 | 10 (38.5) | 8 (30.8%) | 0.560 |
Renal insufficiency | 0 | 26 (11.7) | 0.087 | 0 | 2 (7.7%) | 0.490 |
Peripheral vascular disease | 1 (3.8) | 21 (9.4) | 0.485 | 1 (3.8) | 2 (7.7%) | 1.000 |
Coronary artery disease | 5 (19.2) | 108 (48.4) | 0.005 | 5 (19.2) | 4 (15.4%) | 1.000 |
CABG | 0 | 52 (23.3) | 0.006 | 0 | 0 | – |
History of malignancy | 0 | 14 (6.3) | 0.373 | 0 | 0 | – |
Previous abdominal surgery | 5 (19.2) | 16 (7.2) | 0.053 | 5 (19.2) | 2 (7.7) | 0.419 |
Body surface area, m2, mean ± SD | 1.75 ± 0.24 | 1.88 ± 0.17 | 0.016 | 1.75 ± 0.24 | 1.85 ± 0.12 | 0.033 |
Aortic size index, mean ± SD | 4.12 ± 0.84 | 3.47 ± 0.72 | 0.002 | 4.12 ± 0.84 | 3.67 ± 0.56 | 0.011 |
Maximum aneurysm diameter, mm, median (IQR) | 62 (59–75) | 60 (55–70) | 0.273 | 62 (59–75) | 63 (57–75) | 0.953 |
Ejection fraction, % median (IQR) | 55 (53–57) | 55(48–58) | 0.333 | 55 (53–57) | 55 (52–60) | 0.360 |