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. 2026 Apr;40(4):540–547. [Article in Chinese] doi: 10.7507/1002-1892.202511055

表 1.

Comparison of the baseline data between groups (n=60)

两组患者基线资料比较(n=60)

基线资料
Baseline data
LB组
LB group
“鸡尾酒”组
“Cocktail” group
统计量
Statistical value
P
P value
性别(男/女,例) 26/34 31/29 χ2=0.835 0.361
年龄(x±s,岁) 57.13±13.78 58.64±14.18 t=0.557 0.579
身体质量指数(x±s,kg/m2 24.19±3.68 24.68±3.55 t=0.715 0.476
手术侧别(左/右,例) 30/30 29/31 χ2=0.033 0.855
术前PCS评分(x±s 25.5±2.2 26.6±2.9 t=1.623 0.107
术前患髋屈曲活动度(x±s,°) 84.67±14.41 84.83±14.20 t=0.064 0.949
术前患髋外展活动度(x±s,°) 16.58±5.33 17.17±4.90 t=0.624 0.534
术前Harris评分(x±s 51.8±5.0 52.4±6.0 t=0.674 0.116