Table 1 Part 1 test groups
Group | Sample size (n) | Intervention |
|---|---|---|
Con | 80 | Sham TEAS before, during, and after operation |
T1 | 120 | Preoperative and intraoperative TEAS, and postoperative sham TEAS |
T2 | 80 | Preoperative TEAS, intraoperative sham TEAS, and postoperative TEAS |
T3 | 120 | TEAS before, during, and after operation |