Mortality and physical status at hospital discharge in Japanese elderly critically ill patients: a single-center retrospective study

JA Clinical Reports

Table 4 Univariate analysis of physical function at hospital discharge and discharge destination

A) Physical function at hospital discharge
	Good (N = 142)	Poor (N = 29)	p value
Age, years	69.5 [64, 80]	82 [69.5, 87]	0.001*
Gender (female), N (%)	51 (36)	14 (48)	0.21
Body Mass Index, kg/m²	21.3 [18.9, 24.2]	20.2 [17.4, 23.8]	0.22
Reason of ICU admission
Surgical, N (%)	118 (83)	14 (48)	0.0001*
Physical status before ICU admission
Good physical status, N (%)	128 (90)	24 (83)	0.25
Residence before hospitalization (home), N (%)	141 (99)	26 (90)	0.001*
APACHE II	18 [14, 23]	25 [19, 34]	< 0.0001*
SOFA	5 ± 3	6 ± 3	0.06
Use of renal replacement therapy, N (%)	23 (16)	3 (10)	0.42
Duration of ventilation days	3 [2, 4]	6 [3. 10.5]	< 0.0001*
B) Discharge destination
	Home (N = 96)	Other (N = 75)	p value
Age, years	68 [59, 75.8]	79 [69, 83]	< 0.0001*
Gender (female), N (%)	34 (35)	31 (41)	0.21
Body mass index, kg/m²	21.7 [19.3, 24.1]	20.6 [17.7, 24.1]	0.08
Reason of ICU admission
Surgical, N (%)	85 (89)	47 (63)	< 0.0001*
Physical status before ICU admission
Good physical status, N (%)	88 (92)	64 (85)	0.19
Residence before hospitalization (home), N (%)	96 (100)	71 (95)	0.02*
APACHE II	17 [14, 23]	22 [17, 27]	< 0.0001*
SOFA	5 ± 2	6 ± 3	0.01*
Use of renal replacement therapy, N (%)	11 (11)	15 (20)	0.12
Duration of ventilation days	3 [2, 4]	4 [2. 8]	0.0002*

Mean ± standard deviation, median [interquartile range]
ICU intensive care unit, APACHE II Acute Physiology and Chronic Health Evaluation II, SOFA Sequential Organ Failure Assessment
*p <0.05