Table 2

Effect of admission fasting plasma glucose (FPG) on mortality after multivariable adjustment

Mortality	FPG ≤5mmol/l			FPG 5–7mmol/l			FPG 7–9mmol/l			FPG ≥9.1mmol/l
Mortality	HR	95% CI	p Value	HR	95% CI	p Value	HR	95% CI	p Value	HR	95% CI	p Value
All Patients
In-hospital	1.696	1.026 to 2.348	0.035	Reference group			1.563	1.127 to 3.442	0.029	2.284	1.668 to 4.006	0.003
3-Year	1.334	1.021 to 2.089	0.048	Reference group			1.622	1.131 to 4.562	0.006	2.016	1.537 to 3.980	0.012
Patients with DM
In-hospital	2.178	1.003 to 1.562	0.037	Reference group			0.951	0.872 to 1.138	0.289	0.970	0.796 to 1.993	0.098
3-Year	2.296	1.153 to 3.080	0.024	Reference group			1.145	1.098 to 2.055	0.006	3.556	1.918 to 9.147	0.002
Patients without DM
In-hospital	1.140	0.863 to 4.962	0.414	Reference group			2.287	1.395 to 4.433	0.002	3.137	1.838 to 6.002	<0.001
3-Year	1.030	0.611 to 2.256	0.183	Reference group			1.984	1.129 to 4.562	0.031	1.550	1.273 to 3.075	0.003
Medicine Group
In-hospital	2.162	1.778 to 5.589	0.002	Reference group			2.304	1.176 to 3.338	0.020	3.153	2.449 to 7.678	<0.001
3-Year	3.391	2.580 to 9.711	0.011	Reference group			2.253	1.198 to 3.057	0.029	2.899	2.372 to 6.994	0.002
PCI group
In-hospital	1.003	0.813 to 1.114	0.689	Reference group			1.103	0.895 to 1.449	0.262	1.562	1.033 to 2.174	0.041
3-year	1.152	1.009 to 2.367	0.034	Reference group			1.258	1.014 to 3.559	0.027	1.508	1.010 to 2.362	0.047
CABG group
In-hospital	3.011	2.552 to 7.961	<0.001	Reference group			0.998	0.893 to 1.141	0.452	1.105	0.973 to 2.667	0.088
3-year	2.540	2.078 to 6.859	<0.001	Reference group			1.782	1.236 to 3.159	0.022	2.003	1.727 to 5.679	0.003

CABG, coronary artery bypass graft; DM, diabetes mellitus; HR, hazard ratio; PCI, percutaneous coronary intervention.