Table 2.
Risk factors associated with acute kidney injury
| Variables | Univariate analysis |
Multivariate analysis |
||||
|---|---|---|---|---|---|---|
| odds ratio | 95% CI | p value | odds ratio | 95% CI | p value | |
| Age | 1.027 | 1.007–1.048 | 0.008 | 1.026 | 1.003–1.050 | 0.029 |
| Sex (female) | 0.921 | 0.570–1.488 | 0.736 | 0.996 | 0.565–1.756 | 0.988 |
| Comorbidities | ||||||
| Hypertension | 0.830 | 0.516–1.334 | 0.441 | |||
| Diabetes | 0.946 | 0.537–1.667 | 0.849 | |||
| Coronary artery disease | 1.248 | 0.613–2.543 | 0.541 | |||
| Chronic obstructive lung disease | 0.579 | 0.284–1.179 | 0.132 | |||
| Chronic kidney disease | 17.107 | 2.227–131.423 | 0.006 | 13.019 | 1.624–104.361 | 0.016 |
| NLR | 1.044 | 1.022–1.065 | <0.001 | 1.037 | 1.013–1.061 | 0.002 |
| Albumin | 0.864 | 0.815–0.917 | <0.001 | 0.895 | 0.841–0.953 | 0.001 |
| SOFA score | 1.147 | 1.048–1.254 | 0.003 | 1.058 | 0.955–1.172 | 0.278 |
Variables included in multivariate analysis were age, sex, chronic kidney disease, NLR, albumin, and SOFA score. NLR, neutrophil-to-lymphocyte ratio; SOFA, Sepsis-Related Organ Failure Assessment.