| Methods | Y; B; Y; Y; Y; Y | |
| Participants | 118 children; 50 girls; strabismus; 2‐12 (mean 5); ASA1,2; exc' study drug allergy, POV/motion sickness, liver/renal/cardiac/CNS disease, antiemetic | |
| Interventions | Intraoperative Either: PLACEBO; or DOLASETRON 0.35mg/kg or 12.5mg iv | |
| Outcomes | Nausea; rescue antiemetic. Postop 0‐3; 3‐24; 0‐24 hours. | |
| Notes | Male/female incidences not reported. Retching categorized as vomiting. | |
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment (selection bias) | Low risk | A ‐ Adequate |