Variable | 0–2 h | P-value | 2–6 h | P-value | 6–12 h | P-value | 12–24 h | P-value | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Group O | Group A | Group O | Group A | Group O | Group A | Group O | Group A | |||||
Nausea (n) | 11 | 1 | 0.002 | 6 | 4 | 0.36 | 5 | 1 | 0.10 | Â | Â | 0.05 |
Nausea VRS | Â | Â | 0.002 | Â | Â | 0.46 | Â | Â | 0.09 | Â | Â | 0.04 |
 0-3 | 30 | 39 |  | 34 | 36 |  | 36 | 39 |  | 37 | 40 |  |
 4-6 | 4 | 0 |  | 2 | 2 |  | 2 | 1 |  | 2 | 0 |  |
 7-10 | 6 | 1 |  | 4 | 2 |  | 2 | 0 |  | 1 | 0 |  |