E组(n = 51)

C组(n = 54)

χ²值/T值/Z值

P值

性别

1.201

0.273

男

30 (58.8%)

26 (48.1%)

女

21 (41.2%)

28 (51.9%)

ASA

0.686

0.407

I

19 (37.3%)

16 (29.6%)

II

32 (62.7%)

38 (70.4%)

年龄

54.65 ± 12.24

56.20 ± 10.19

−0.710

0.480

BMI

24.73 ± 2.02

24.55 ± 1.91

0.471

0.639

手术时间

145.78 ± 45.16

135.09 ± 37.45

1.509

0.876