A multivariate Bayesian model for assessing morbidity after coronary artery surgery

Table 3 Fully customized score model

Variable	RC	SE	OR	95% CI	Score
PAH	1.40	0.61	4.04	1.23–13.2	3
PVD and/or CD	0.91	0.24	2.49	1.56–3.98	2
Treated diabetes	0.57	0.25	1.77	1.09–2.88	1
LVEF ≤35%	0.32	0.36	1.37	0.68–2.76	1
IABP after CABG	2.93	0.85	18.7	3.52–99.2	6
Inotropic support after CPB	0.96	0.24	2.61	1.64–4.16	2
Age ≥70 years	0.34	0.22	1.40	0.91–2.16	1
Preoperative creatinine ≥1.2 mg/dL	0.24	0.22	1.27	0.83–1.95	1
Duration of CPB ≥2 hours	0.27	0.22	1.31	0.86–2.01	1
T ≤35°C	0.49	0.23	1.64	1.05–2.56	1
SvO₂≤62.5%	0.53	0.26	1.69	1.03–2.79	1
VCO₂≤175 mL/minute	0.37	0.26	1.45	0.86–2.42	1
DO₂I ≤300 mL/minute/m²	0.71	0.30	2.04	1.15–3.62	1
Constant	-5.11	1.18

CABG, coronary artery bypass graft; CD, carotid disease; CI, confidence interval; CPB, cardiopulmonary bypass; DO₂I, oxygen delivery index; IABP, intra-aortic balloon pump; LVEF, left ventricle ejection fraction; OR, odds ratio; PAH, pulmonary artery hypertension; PVD, peripheral vascular disease; RC, regression coefficient; SE, standard error; SvO₂, mixed venous oxygen saturation; T, body temperature; VCO₂, carbonic dioxide production.

ISSN: 1364-8535