TABLE 5.
Hierarchical multivariate odds ratios and confidence intervals for successful PCI
| Model | Parameter | OR | 95% CI | p | R2 | ΔR2 | AIC | ΔAIC | C-Statistic |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Age, per 5 years | 0.77 | (0.63–0.96) | .0168 | - | - | - | - | - |
| Female | 0.43 | (0.18–1.06) | .0683 | - | - | - | - | - | |
| BMI, kg/m2 | 0.94 | (0.88–1.01) | .0911 | - | - | - | - | - | |
| Systolic BP at baseline, mmHg | 1.01 | (0.97–1.05) | .7349 | - | - | - | - | - | |
| Number of pressors | 0.64 | (0.37–1.05) | .0808 | - | - | - | - | - | |
| Cardiac arrest | 0.73 | (0.29–1.87) | .5190 | - | - | - | - | - | |
| Intubated | 0.45 | (0.17–1.18) | .1035 | - | - | - | - | - | |
| Lactate at baseline | 0.99 | (0.87–1.12) | .8873 | - | - | - | - | - | |
| Prior CABG | 0.56 | (0.13–2.39) | .4098 | - | - | - | - | - | |
| MCS | 0.88 | (0.32–2.39) | .8007 | 0.243 | - | 185.907 | - | 0.795 | |
| 2 | CardShock risk tertile | ||||||||
| 1 | 18.77 | (2.90–121.65) | .0136 | - | - | - | |||
| 2 | 16.11 | (2.90–90.38) | .0116 | - | - | - | |||
| 3 | Ref | Ref | - | 0.312 | 0.069 | 175.122 | −10.785 | 0.820 | |
| 3 | Radial versus femoral | ||||||||
| Radial | 1.36 | (0.54–3.41) | .4345 | - | - | - |
Abbreviations: AIC, akaike information criterion; BMI, body mass index; CABG, coronary artery bypass graft; MCS, mechanical circulatory support; TIMI, thrombolysis in myocardial infarction.