From: Prevention of postoperative nausea and vomiting after gynaecological day surgery under remimazolam general anesthesia: a randomized double-blind controlled study
PONV
DD group
DT group
DC group
F/χ2 /H(K)
P value
PACU(n)
62
60
58
0
53(85.5%)
44(73.3%)
29(50.0%)
18.443
0.000
1
9(14.5%)
16(26.7%)
29(50.0%)a
24 h(n)
47
51
26(55.3%)
28(54.9%)
17(36.2%)
4.558
0.102
21(44.7%)
23(45.1%)
30(63.8%)