表 1.
Comparison of baseline data between the two groups (n=24)
两组基线资料比较(n=24)
基线资料 Baseline data |
PFBN组 PFBN group |
PFNA组 PFNA group |
统计量 Statistical value |
P值 P value |
性别(男/女,例) | 11/13 | 9/15 | χ2=0.343 | 0.558 |
年龄(![]() |
79.0±5.0 | 78.6±5.8 | t=0.241 | 0.811 |
致伤原因(交通事故伤/摔伤,例) | 6/18 | 5/19 | χ2=0.118 | 0.731 |
骨折侧别(左/右,例) | 14/10 | 16/8 | χ2=0.356 | 0.551 |
骨折分型 (31-A1型/31-A2 型/31-A3型,例) | 5/13/6 | 6/12/6 | Z=−0.204 | 0.839 |
受伤至手术时间(![]() |
2.00±1.02 | 1.92±1.02 | t=0.283 | 0.924 |
活动能力评分(![]() |
3.5±0.5 | 3.6±0.5 | t=−0.861 | 0.394 |
ASA评分(![]() |
1.7±0.6 | 1.5±0.7 | t=0.900 | 0.373 |
老年痴呆程度评分(![]() |
27.8±1.1 | 28.5±2.5 | t=−1.269 | 0.296 |
生活自理能力评分(![]() |
85.4±7.8 | 85.0±9.4 | t=−1.167 | 0.463 |
合并内科疾病(是/否,例) | 15/9 | 13/11 | χ2=0.343 | 0.558 |
T值(![]() |
−2.6±0.3 | −2.6±0.2 | t=0.216 | 0.225 |