指标 | PFNA组(n = 39) | PFBN组(n = 30) | P值 |
性别(例,男/女) | 17/22 | 13/17 | 0.983 |
年龄(岁, ) | 73.4 ± 6.4 | 75.4 ± 6.7 | 0.211 |
BMI (kg/m2, ) | 23.0 ± 2.9 | 22.6 ± 2.9 | 0.586 |
骨折类型(例,A2.2/A2.3/A3) | 20/12/7 | 14/11/5 | 0.875 |
致伤原因(例,跌伤/车祸) | 36/3 | 27/3 | 0.736 |
伤后手术时间(d, ) | 3.4 ± 1.7 | 3.6 ± 1.6 | 0.634 |
ASA分级(例,I/II/III) | 2/10/27 | 3/13/14 | 0.165 |