ICU-Managed Patients’ Epidemiology, Characteristics, and Outcomes: A Retrospective Single-Center Study

Table 1

Descriptive statistics for sociodemographic and clinical characteristics among patients.

Variables		Frequency	Percent
Age group (years)	16–19	38	3.5
	20–39	430	39.7
	40–59	274	25.3
	60+	340	31.4
	Total	1082	99.9
	Missing	1	0.1
Gender	Male	734	67.8
	Female	348	32.1
	Total	1082	99.9
	Missing	1	0.1
Outcome	Nonsurvived	488	45.1
	Survived	595	54.9
	Total	1083	100
Type of admission	Medical	546	50.4
	Surgical	535	49.4
	Total	1081	99.8
	Missing	2	0.2
Diagnosis on admission
Medical	Acute kidney injury	167	30.5
	Chronic kidney disease	100	18.3
	Heart failure	80	14.6
	ARDS	80	14.7
	Sepsis	50	9.2
	Pulmonary edema	34	6.2
	Pneumonia	25	4.5
	Stoke	10	1.8
Surgical	Perforated viscus due to gunshot injuries	149	27.9
	Perforated appendix	105	19.6
	Sepsis	98	18.3
	Acute kidney injury	83	15.5
	Pneumonia	50	9.3
	Brain traumatic injury	49	9.2
Source of admission	Inpatient	454	41.9
	Emergency	627	57.9
	Total	1081	99.8
	Missing	2	0.2
Comorbidities	No	661	61.0
	Diabetes	188	17.4
	Hypertension	138	12.7
	Stroke	11	1.0
	Chronic kidney disease	10	0.9
	Cirrhosis	3	0.3
	Diabetes and hypertension	29	2.7
	Diabetes and stroke	1	0.1
	Diabetes and chronic kidney disease	1	0.1
	Hypertension and stroke	5	0.5
	Hypertension and chronic kidney disease	6	0.6
	Stroke and hypertension	1	0.1
	Diabetes, hypertension, and stroke	5	0.5
	Diabetes, hypertension, and chronic heart disease	3	0.3
	Total	1062	98.1
	Missing	21	1.9
Type of organ failure	No	471	43.5
	Renal failure	275	25.4
	Heart failure	38	3.5
	Respiratory failure	152	14.0
	Liver failure	5	0.5
	Renal failure and heart failure	41	3.8
	Renal failure and respiratory failure	45	4.2
	Renal failure and liver failure	4	0.4
	Heart failure and respiratory failure	15	1.4
	Renal failure, heart failure, and respiratory failure	14	1.3
	Renal failure, heart failure, and liver failure	2	0.2
	Renal failure, respiratory failure, and liver failure	5	0.5
	Heart failure, respiratory failure, and liver failure	1	0.1
	Total	1068	98.6
	Missing	15	1.4
Clinical intervention	No	369	34.1
	Dialysis	91	8.5
	Intubation	227	21.0
	Surgery	127	11.7
	Chest tube	29	2.7
	Dialysis and intubation	58	5.4
	Dialysis and surgery	6	0.6
	Intubation and surgery	142	13.1
	Intubation and chest tube	7	0.6
	Surgery and chest tube	3	0.3
	Surgery and medical	1	0.1
	Dialysis, intubation, and surgery	10	0.9
	Intubation, surgery, and chest tube	6	0.6
	Total	1076	99.4
	Missing	7	0.6
No. of organ failure	0	377	34.8
	1	467	43.1
	2	189	17.5
	3	33	3.0
	4	1	0.1
	Total	1067	98.5
	Missing	16	1.5
Total		1083	100.0