Table 3 Adverse events related to treatments
Adverse events, n (%) | TEAS group (n = 334) | Control group (n = 330) |
|---|---|---|
Small amount of brown vaginal discharge | 1 (0.3) | 0 |
Abdominal distension | 0 | 1 (0.3) |
Slight pain in left lower abdomen | 0 | 1 (0.3) |
Pain in waist and abdomen | 0 | 1 (0.3) |