The Prognostic Value of Peripheral Artery Diseases in Patients with ST-Segment Elevation Myocardial Infarction

Table 3

Variables in the regression equation (KemScore model).

Risk factors	𝐵	Wald	𝑃 value	Exp(𝐵) (95% CI)
GRACE score	0.65	5.26	0.022	1.91 (1.13–3.35)
Congestive heart failure ((1) no, (2) yes)	1.02	5.24	0.022	2.83 (1.12–6.89)
Prior stroke ((1) no, (2) yes)	1.40	13.79	<0.001	4.14 (1.88–8.52)
Smoking ((1) no, (2) yes)	0.85	4.68	0.031	2.26 (1.12–5.00)
PVD ((1) no, (2) stenosis < 30%, and (3) stenosis ≥ 30%)	1.30	17.28	<0.001	3.73 (2.00–6.81)