Table 2.
Crude and Adjusted ORs of Developing AKI and AKI‐D Relative to the Previous Year Among Patients Undergoing Cardiac Catheterization or PCI in the United States
| Population at Risk | Crude OR/Year | Adjusted OR/Year |
|---|---|---|
| 95% CI | 95% CI | |
| AKI | ||
| Overall, per y | 1.17 (1.16–1.18) | 1.11 (1.10–1.12) |
| Age groups, y | ||
| 0 to 19 | 1.05 (0.99–1.10) | 1.02 (0.97–1.08) |
| 20 to 44 | 1.24 (1.22–1.26) | 1.19 (1.17–1.20) |
| 45 to 64 | 1.20 (1.18–1.21) | 1.14 (1.13–1.15) |
| 65 to 74 | 1.16 (1.15–1.18) | 1.11 (1.10–1.12) |
| 75+ | 1.15 (1.14–1.17) | 1.09 (1.08–1.10) |
| Sex | ||
| Male | 1.18 (1.17–1.19) | 1.12 (1.11–1.13) |
| Female | 1.16 (1.15–1.17) | 1.10 (1.10–1.11) |
| AKI‐D | ||
| Overall, per y | 1.11 (1.09–1.13) | 1.01 (0.99–1.02) |
| Age groups | ||
| 0 to 19 | 1.01 (0.92–1.10) | 0.98 (0.90–1.08) |
| 20 to 44 | 1.16 (1.12–1.20) | 1.07 (1.03–1.10) |
| 45 to 64 | 1.15 (1.13–1.17) | 1.05 (1.03–1.07) |
| 65 to 74 | 1.12 (1.10–1.14) | 1.02 (1.00–1.04) |
| 75+ | 1.07 (1.05–1.09) | 0.95 (0.93–0.97) |
| Sex | ||
| Male | 1.12 (1.10–1.14) | 1.01 (0.99–1.03) |
| Female | 1.10 (1.08–1.12) | 1.01 (0.99–1.02) |
Please note that we use survey methods with population weights and adjust for age, sex, race, congestive heart failure, pulmonary circulation disorders, peripheral vascular disease, hypertension, other neurological disorders, chronic pulmonary disease, diabetes without chronic complications, diabetes with chronic complications, renal failure, obesity, fluid and electrolyte disorders, blood loss anemia, deficiency anemias, sepsis, cardiac catheterization, yearly median length of stay, and the proportion of patients discharged to skilled nursing facilities. AKI indicates acute kidney injury; AKI‐D, dialysis‐requiring acute kidney injury; OR, odds ratio; PCI, percutaneous coronary intervention.