组别 | 夹闭1 h组 | 夹闭2 h组 | 夹闭3 h组 | 夹闭4 h组 | 统计值 | P值 |
性别(男/女,n) | 10/38 | 12/38 | 13/38 | 11/38 | c2 = 0.908 | >0.05 |
年龄(岁) | 66.61 ± 6.46 | 69.21 ± 5.64 | 66.21 ± 7.08 | 66.92 ± 6.84 | F = 1.617 | >0.05 |
体质量指数(kg/m2) | 28.25 ± 4.38 | 28.11 ± 2.94 | 26.64 ± 3.41 | 28.57 ± 3.75 | F = 2.085 | >0.05 |
手术时间(min) | 71.89 ± 7.44 | 74.00 ± 7.26 | 75.37 ± 7.94 | 75.92 ± 7.57 | F = 2.139 | >0.05 |
术前1天HB (g/L) | 132.34 ± 14.28 | 128.97 ± 11.42 | 131.50 ± 13.90 | 134.11 ± 14.44 | F = 0.9435 | >0.05 |
术前1天HCT (%) | 38.87 ± 3.77 | 38.67 ± 3.08 | 38.63 ± 4.54 | 39.59 ± 3.82 | F = 0.5123 | >0.05 |
术前HSS评分 | 44.71 ± 8.11 | 46.71 ± 7.07 | 46.47 ± 6.40 | 48.39 ± 6.04 | F = 1.787 | >0.05 |