Table 1.

Baseline patient characteristics.

Patient Characteristics	All Patients	Survivors	Non-Survivors	p-Value
	n = 53	n = 35	n = 18
Age, median [IQR]	66.0 (60.0–72.0)	65.0 (58.0–71.0)	69.0 (64.3–72.8)	0.14
Sex, male	44 (83.0%)	29 (82.9%)	15 (83.3%)	1
BMI, median [IQR]	27.4 (25.3–30.2)	27.5 (25.5–30.1)	26.3 (25.1–29.9)	0.98
Missing	1	1	0
APACHE-IV (%) *	18.20 (11.10–30.20)	12.00 (9.00–19.10)	32.0 (24.40–50.80)	<0.001
Comorbidities Cardiovascular disease	6 (11.3%)	3 (8.6%)	3 (16.7%)	0.67
Pulmonary disease	6 (11.3%)	4 (11.4%)	2 (11.1%)	1
Neurological disease	2 (3.8%)	1 (2.9%)	1 (5.6%)	1
Renal disease	0 (100%)	0 (100%)	0 (100%)	1
Diabetes mellitus	11 (20.8%)	5 (14.3%)	6 (33.3%)	0.21
Immunodeficiency	4 (7.5%)	3 (8.6%)	1 (5.6%)	1
Autoimmune disease	4 (7.5%)	3 (8.6%)	1 (5.6%)	1

BMI: body mass index; APACHE: acute physiology, age, and chronic health evaluation. * Estimated Mortality Rate APACHE-IV Score.