Table 3. Modeling of comparing patient’s demographics, co-morbidities, baseline characteristics, and the procedure types on the risk of cardiac surgery associated AKI (CS-AKI) in the patients .
| Patients Characteristics | OR | 95% CI | P value |
| Demographics | |||
| Male gender | 5.53 | 1.01-30.29 | 0.048 |
| Age >60 years | 4.54 | 0.059-0.85 | 0.027 |
| BMI <30 kg/m2 | 0.62 | 0.18-2.05 | 0.43 |
| Co-morbidities | |||
| Diabetes | 1.05 | 0.29-3.81 | 0.938 |
| CHF | 0.69 | 0.15-3.05 | 0.62 |
| HTN | 1.91 | 0.29-12.57 | 0.5 |
| CAD | 0.51 | 0.06-4.42 | 0.54 |
| History of MI | 1.75 | 0.47-6.47 | 0.4 |
| COPD | 0.16 | 0.02-1.49 | 0.11 |
| Baseline characteristics | |||
| Blood trans (14 d) | 5.25 | 1.63-16.85 | 0.005 |
| Base Cr ≥1.3 | 0.36 | 0.097-1.37 | 0.135 |
| Operation types | |||
| CABG | 0.184 | 0.031-1.08 | 0.037 |
| Valves | 0.77 | 0.06-9.39 | 0.587 |
| Surgery (≤48 h) | 1.36 | 0.33-5.58 | 0.67 |
Abbreviations: OR, odds ratio; BMI, body mass index; CHF, congestive heart failure; HTN, hypertension; CAD, coronary artery disease; MI, myocardial infarction; COPD, chronic obstructive pulmonary disease; Blood Trans (14 d), Blood transfusion within 14 postoperative days; Cr, creatinine; CABG, coronary artery bypass grafting; Valves, valve surgery; Surgery (≤48 h), surgery less than 48 hours from heart catheterization.