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. 2023 Sep;37(9):1106–1112. [Article in Chinese] doi: 10.7507/1002-1892.202305035

表 1.

Comparison of baseline data between the two groups

两组患者基线资料比较

基线资料
Baseline data
A组
Group A
B组
Group B
统计量
Statistical value
P
P value
性别(男/女,例) 11/29 13/32 χ2=0.020 0.887
年龄(Inline graphic,岁) 75.2±8.8 75.5±8.9 t=0.005 0.945
BMI(Inline graphic,kg/m2 22.3±3.4 22.2±3.5 t=0.084 0.773
骨折节段(T5/T6/T7/T8/T9/T10/T11,例) 2/3/7/6/7/3/10/12 3/2/9/5/5/4/11/11 χ2=1.308 0.988
骨密度T值(Inline graphic,SD) −3.5±0.6 −3.6±0.5 t=0.009 0.926
外伤史(有/无,例) 5/35 7/38 χ2=0.163 0.686
术前NRS评分(Inline graphic,分) 6.8±0.9 6.7±1.0 t=0.003 0.959
术前ODI(Inline graphic,%) 66.9±1.9 67.3±3.2 t=3.381 0.069
术前Cobb角(Inline graphic,°) 20.3±2.6 20.6±3.1 t=0.512 0.610