Table 1 Comparison of general data and intraoperative variables between the two groups
characteristics | Sham TEAS group | TEAS group | P-value |
|---|---|---|---|
Sex(male/female) | 10/10 | 5/15 | 0.102 |
Age(year) | 58.15 ± 8.54 | 55.55 ± 7.02 | 0.299 |
BMI(kg/m2) | 22.26 ± 3.21 | 23.69 ± 3.91 | 0.216 |
ASA grading (II/III) | 3/17 | 5/15 | 0.435 |
Urine volume(ml) | 1700.00(1275.00, 2200.00) | 1650.00(1500.00, 2200.00) | 0.946 |
Operation time(min) | 404.65 ± 97.26 | 429.45 ± 154.35 | 0.547 |
Infusion volume (ml) | 3468.75 ± 553.87 | 3596.25 ± 859.71 | 0.580 |
Blood loss (ml) | 400.00(400.00, 525.00) | 500.00(300.00, 612.50) | 0.546 |