Table 1 Patient demographics and operation characteristics
Variables | Group A(n = 46) | Group B(n = 48) | t/\({\chi ^2}\)-value | P-value |
|---|---|---|---|---|
Age,years | 53.17 ± 5.69 | 53.31 ± 5.10 | 0.124 | 0.901 |
Height,cm | 161.76 ± 6.24 | 160.63 ± 7.57 | -0.792 | 0.430 |
Weight,kg | 60.67 ± 7.98 | 60.52 ± 9.03 | -0.087 | 0.931 |
BMI,kg/m2 | 23.21 ± 2.26 | 23.38 ± 2.52 | 0.349 | 0.728 |
Male/Female,n | 25/21 | 22/26 | 0.681 | 0.409 |
ASA: II/III,n | 40/6 | 37/11 | 1.546 | 0.214 |
Duration of surgery,min | 120.48 ± 19.97 | 118.56 ± 22.05 | -0.441 | 0.660 |
Intraoperative blood loss,mL | 161.20 ± 27.55 | 159.38 ± 32.90 | -0.290 | 0.772 |