Table 3.
The risk factors of development of contrast-induced nephropathy in univariate analysis.
| Number | Incidence of CIN∗ % | p value | |
|---|---|---|---|
| Age | 0.023 | ||
| ≥55 years old | 193 | 7.8 | |
| <55 years old | 427 | 1.4 | |
| Sex | 0.719 | ||
| Male | 369 | 3.0 | |
| Female | 251 | 4.0 | |
| History of diabetes | 0.011 | ||
| Yes | 36 | 22.2 | |
| No | 584 | 2.2 | |
| Admission systolic blood pressure | 0.329 | ||
| ≥90 mmHg | 601 | 3.3 | |
| <90 mmHg | 19 | 5.2 | |
| Admission serum creatinine level | 0.495 | ||
| ≥1.5 mg/dL | 51 | 7.8 | |
| <1.5 mg/dL | 569 | 3.0 | |
| Dose of intravenous contrast | 0.071 | ||
| ≥150 mL | 46 | 6.5 | |
| <150 mL | 574 | 3.1 |
CIN∗: contrast-induced nephropathy.