组别

n

恶心

呕吐

头晕

嗜睡

L组

30

7 (23.3%)

3 (10%)

6 (20%)

0 (0)

LS组

P

30

5 (16.7%)

=0.519

2 (6.7%)

=1.0

7 (23.3%)

=0.754

1 (3.3%)

=1.0