Table 1.
Clinical patient characteristics.
| Characteristics | Total (n = 1,699) | TIVA group (n = 1,114) | Volatile group (n = 585) | P-value* |
|---|---|---|---|---|
| Sex (M: F) | 860 (50.62%): 839 (49.38%) | 613 (55.03%): 501 (44.97%) | 247 (42.22%): 338 (57.78%) | <0.001 |
| Age (years) | 63.89 ± 13.62 | 65.1 ± 13.08 | 61.59 ± 14.35 | <0.001† |
| Hypertension | 1,405 (82.7%) | 952 (85.46%) | 453 (77.44%) | <0.001 |
| Atrial fibrillation | 90 (5.3%) | 54 (4.85%) | 36 (6.15%) | 0.30 |
| Current angina | 99 (5.83%) | 61 (5.48%) | 38 (6.5%) | 0.46 |
| Previous MI | 51 (3%) | 29 (2.6%) | 22 (3.76%) | 0.24 |
| Diabetes mellitus | 845 (49.74%) | 597 (53.59%) | 248 (42.39%) | <0.001 |
| Previous CVA | 236 (13.89%) | 139 (12.48%) | 97 (16.58%) | 0.02 |
| Asthma | 31 (1.82%) | 19 (1.71%) | 12 (2.05%) | 0.75 |
| COPD | 15 (0.88%) | 11 (0.99%) | 4 (0.68%) | 0.72 |
| Obesity | 6 (0.35%) | 4 (0.36%) | 2 (0.34%) | >0.99‡ |
COPD, chronic obstructive pulmonary disease; CVA, cerebrovascular accident; MI, myocardial infarction.
All continuous variables are reported as the mean ± SD and all categorical variables as n (proportion, %). Data were analyzed using the †t-test, χ2 test, and ‡Fisher's exact test.
Obesity defined as BMI > 25 (kg·m−2).
*
P-value for an analysis between the TIVA group and volatile group.