Table 5 Comparison of the incidence of postoperative nausea and vomiting between the two groups
Grouping | Total (Case) | Nausea and vomiting [case (%)] | No nausea and vomiting [case (%)] | Chi-squared test | |
|---|---|---|---|---|---|
Chi-squared value | P value | ||||
Control group | 30 | 22(73.3) | 8(26.7) | 1.200 | 0.273 |
Experimental group | 30 | 18(60) | 12(40) | ||