Table 2.

Cox proportional hazard ratios (HR) for outcomes of critically ill patients with coronary heart disease

Outcomes	Model 1			Model 2			Model 3
	HR	95% CI	P-value	HR	95% CI	P-value	HR	95% CI	P-value
In-hospital mortality
Hypothermia	1.37	1.14–1.63	< 0.001	1.23	1.02–1.49	0.033	1.23	1.01–1.49	0.040
Normothermia	1.00 (ref)	–	/	1.00 (ref)	–	/	1.00 (ref)	–	/
Hyperthermia	2.95	2.40–3.63	< 0.001	1.27	1.01–1.59	0.042	1.25	0.99–1.57	0.060
28-day mortality
Hypothermia	1.40	1.22–1.61	< 0.001	1.38	1.18–1.60	< 0.001	1.38	1.19–1.61	< 0.001
Normothermia	1.00 (ref)	–	/	1.00 (ref)	–	/	1.00 (ref)	–	/
Hyperthermia	2.54	2.12–3.05	< 0.001	1.18	0.96–1.44	0.112	1.16	0.95–1.42	0.144
90-day mortality
Hypothermia	1.38	1.22–1.56	< 0.001	1.35	1.18–1.55	< 0.001	1.36	1.19–1.56	< 0.001
Normothermia	1.00 (ref)	–	/	1.00 (ref)	–	/	1.00 (ref)	–	/
Hyperthermia	2.22	1.88–2.64	< 0.001	1.11	0.92–1.34	0.273	1.10	0.91–1.33	0.336