| 因素 | n | AKI | χ2值 | P值 |
| 性别 |
|
|
|
|
| 男 | 1395 | 34.1 | 0.985 | 0.321 |
| 女 | 915 | 32.1 | ||
| 年龄 |
|
|
|
|
| ≥65岁 | 1199 | 37.9 | 23.037 | <0.001 |
| <65岁 | 1111 | 28.4 | ||
| 高血压 |
|
|
|
|
| 是 | 981 | 35.1 | 2.304 | 0.129 |
| 否 | 1329 | 32.1 | ||
| 糖尿病 |
|
|
|
|
| 是 | 669 | 38.1 | 9.696 | 0.002 |
| 否 | 1641 | 31.4 | ||
| 慢性心衰 |
|
|
|
|
| 是 | 379 | 38.3 | 4.949 | 0.026 |
| 否 | 1931 | 32.4 | ||
| 冠心病 |
|
|
|
|
| 是 | 181 | 33.0 | 1.199 | 0.274 |
| 否 | 2129 | 37.0 | ||
| 脑血管疾病 |
|
|
|
|
| 是 | 423 | 35.7 | 1.302 | 0.254 |
| 否 | 1887 | 32.8 | ||
| 慢性阻塞性肺疾病 |
|
|
|
|
| 是 | 458 | 35.6 | 1.309 | 0.253 |
| 否 | 1825 | 32.8 | ||
| SOFA评分 |
|
|
|
|
| 2~5分 | 302 | 20.5 | 46.143 | <0.001 |
| 6~9分 | 1588 | 32.8 | ||
| ≥10分 | 420 | 44.5 | ||
| CAR |
|
|
|
|
| <2.79 | 1667 | 20.5 | 442.743 | <0.001 |
| ≥2.79 | 643 | 66.6 | ||
| NLR |
|
|
|
|
| <5.42 | 1077 | 16.3 | 262.149 | <0.001 |
| ≥5.42 | 1233 | 48.2 | ||
| PCT |
|
|
|
|
| <2 ng/ml | 628 | 29.8 | 6.489 | 0.039 |
| 2~10 ng/ml | 840 | 33.2 | ||
| >10 ng/ml | 842 | 36.1 | ||
| Lac |
|
|
|
|
| <4 mmol/L | 1623 | 40.3 | 21.480 | <0.001 |
| ≥4 mmol/L | 687 | 30.4 |