项目 | 再骨折组(n = 39例) | 未再骨折组(n = 218例) | 统计值 | P值 |
性别(例) |
|
| 0.771 | 0.380 |
男 | 6 (15.4) | 47 (21.6) | ||
女 | 3 (84.6) | 171 (78.4) | ||
BMI (例) |
|
| 0.245 | 0.620 |
BMI ≥ 25 kg/m2 | 18 (46.2) | 110 (50.5) | ||
BMI < 25 kg/m2 | 21 (53.8) | 108 (49.5) | ||
年龄(岁)) | 76.10 ± 8.27 | 75.31 ± 8.71 | 0.529 | 0.597 |
骨密度T值(例) |
|
| 11.448 | 0.001 |
≥−2.5 SD | 14 (35.9) | 141 (64.7) | ||
<−2.5 SD | 25 (64.1) | 77 (35.3) | ||
骨折病史 |
|
| 1.153 | 0.283 |
有 | 24 | 154 |
|
|
无 | 15 | 64 |
|
|
骨折部位 |
|
| 0.064 | 0.800 |
胸椎 | 19 | 111 |
|
|
腰椎 | 20 | 107 |
|
|
初始骨折椎体个数(例) |
|
| 4.668 | 0.031 |
1~2个 | 16 (41.0) | 130 (59.6) | ||
> 2个 | 23 (59.0) | 88 (40.4) | ||
骨水泥渗漏(例) |
|
| 12.241 | 0.001 |
有 | 12 (30.8) | 20 (9.2) | ||
无 | 27 (69.2) | 198 (90.8) |