Outcome measures | Wechat group (n = 152) | Control group (n = 150) |
---|---|---|
Constipation | 20 (13.2%) | 22 (14.5%) |
Nausea | 10 (6.6%) | 12 (8.0%) |
Vomiting | 7 (4.6%) | 9 (6.0%) |
Dizziness | 5 (3.3%) | 8 (5.3%) |
Somnolence | 0 | 1 (0.7%) |
Pruritus | 1 (0.7%) | 0 |
Loss of consciousness | 0 | 0 |
Death | 0 | 0 |