Table 1 Characteristics of delirium group and non-delirium group
From: Risk factors for postoperative delirium in patients with triple-branched stent graft implantation
Variables | Delirium (N = 106) | Non-delirium (N = 174) | P |
|---|---|---|---|
Age, years, mean (SD) | 57.15 (9.09) | 49.47 (11.63) | < 0.001a |
BMI (kg/m2), mean (SD) | 25.64 (3.86) | 24.38 (3.70) | 0.007 a |
Male, n (%) | 74 (69.8) | 134 (77.0) | 0.181b |
Smoking, n (%) | 40 (37.7) | 74 (42.5) | 0.428b |
Drinking, n (%) | 25 (23.6) | 46 (26.4) | 0.595b |
Married | 104 (98.1) | 172 (98.9) | 0.614b |
Coronary heart disease, n (%) | 2 (1.9) | 3 (1.7) | 0.921b |
Hypertension, n (%) | 0.01b | ||
No | 21 (19.8) | 49 (28.2) | |
Level 1 | 22 (20.8) | 51 (29.3) | |
Level 2 | 34 (32.1) | 28 (16.1) | |
Level 3 | 29 (27.4) | 46 (26.4) | |
Education level, n (%) | 0.582b | ||
Primary and below | 57 (53.8) | 83 (47.7) | |
Middle school | 32 (30.2) | 62 (35.6) | |
High school and above | 17 (16.0) | 29 (16.7) | |
Nature of occupation, n (%) | 0.001b | ||
Manual worker | 77 (72.6) | 93 (53.4) | |
Non-manual worker | 29 (27.4) | 81 (46.6) | |
Medical payment method, n (%) | 0.002b | ||
At one’s own expense | 41 (38.7) | 38 (21.8) | |
Medical insurance | 65 (61.3) | 136 (78.2) | |
History of cardiac surgery, n (%) | 6 (5.7) | 5 (2.9) | 0.253b |
No | 10 (94.3) | 169 (97.1) |