Development of a risk score to identify patients with type 2 diabetes mellitus and multivessel coronary artery disease who can defer bypass surgery

Table 3 Final model coefficients

Variable	Beta estimate	Standard error	P value
Age	0.03984	0.01278	0.002
History of CHF	0.91264	0.36316	0.012
Hypercholesterolemia	− 0.46273	0.21373	0.030
Cerebrovascular accident, TIA	0.19352	0.30190	0.52
Serum creatinine (mg/dl)	0.56159	0.35604	0.11
Insulin use	0.12129	0.22317	0.59
Myocardial jeopardy	0.01235	0.00442	0.005
HbA1c (%)	0.68542	0.53992	0.20
HbA1c² (%²)	− 0.03449	0.03157	0.27

CHF congestive heart failure, TIA transient ischemic attack, HbA1c hemoglobin A1c

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