Low body temperature and mortality in critically ill patients with coronary heart disease: a retrospective analysis from MIMIC-IV database

Table 3 Adjusted analysis of association with in-hospital, 28- and 90-day mortality for body temperature

Subgroup		Adjusted HR (95% CI)		P value for interaction	Adjusted HR (95% CI)		P value for interaction	Adjusted HR (95% CI)		P value for interaction
Subgroup		In-hospital	P value	P value for interaction	28-day	P value	P value for interaction	90-day	P value	P value for interaction
Age	<65	0.82 (0.58–1.16)	0.27	<0.05	0.72 (0.53–0.97)	0.03	0.02	0.66 (0.51–0.85)	<0.01	0.08
Age	≥65	0.87 (0.74–1.02)	0.10	<0.05	0.77 (0.67–0.88)	<0.01	0.02	0.75 (0.66–0.85)	<0.01	0.08
Gender	Male	1.03 (0.83–1.27)	0.81	0.08	0.85 (0.71–1.01)	0.07	0.76	0.82 (0.69–0.97)	0.02	0.90
Gender	Female	1.01 (0.76–1.34)	0.97	0.08	1.05 (0.82–1.34)	0.72	0.76	1.00 (0.79–1.25)	0.97	0.90
Ethnicity	White	1.00 (0.80–1.26)	0.96	0.44	0.85 (0.70–1.03)	0.11	0.20	0.82 (0.69-0.98)	0.03	0.15
Ethnicity	Other	1.04 (0.79–1.37)	<0.01	0.44	0.96 (0.5–1.21)	0.71	0.20	0.93 (0.75–1.16)	0.55	0.15
Heart arrest	Yes	1.17 (0.78–1.74)	0.45	<0.01	1.25 (0.87–1.78)	0.23	0.25	1.16 (0.83–1.62)	0.39	0.54
Heart arrest	No	0.99 (0.81–1.20)	0.91	<0.01	0.85 (0.72–1.00)	0.06	0.25	0.82 (0.70–0.96)	0.01	0.54
Cardiogenic shock	Yes	0.80 (0.60–1.07)	0.14	<0.01	0.78 (0.60–1.01)	0.06	<0.01	0.74 (0.58–0.95)	0.02	<0.01
Cardiogenic shock	No	1.10 (0.90–1.36)	0.36	<0.01	0.94 (0.79–1.12)	0.51	<0.01	0.92 (0.79–1.09)	0.34	<0.01

ISSN: 2047-783X