CV group (n = 28)

PIV group (n = 28)

PO day 1

PO day 3

PO day 1

PO day 3

VAS score

2.1 ± 0.97

3.7 ± 1.31

2.3 ± 1.01

3.2 ± 1.21

N & V score

1.31 ± 0.50

1.3 ± 0.61

1.14 ± 0.36

1.31 ± 0.47