Table 4. Post-discharge resource use.

	PAC (n = 210)	CVC (n = 219)	All (n = 429)	p-value
Home oxygen use
Number of subjects, n (%)	66 (31.4%)	64 (29.2%)	130 (30.3%)	.62
Duration days, Mean + SD (median)	90.4±109.4 (31.5)	86.8±108.7 (30.0)	88.6±108.7 (30.0)	.94
Rehospitalizations
Number of subjects, n (%)	101 (48.1%)	93 (42.5%)	194 (45.2%)	.24
Times of re-hospitalization, Mean ± SD(median)	3.1±4.0 (2.0)	2.5±2.7 (1.0)	2.8±3.4 (2.0)	.32
LOS of re-hospitalization, Mean ± SD (median)	20.2±28.5 (9.5)	17.7±23.0 (8.0)	19.0±26.0 (9.0)	.71
Post-discharge rehabilitation
Number of subjects, n (%)	72 (34.3%)	64 (29.2%)	136 (31.7%)	.26
Duration days, Mean ± SD (median)	72.9±94.3 (23.0)	54.0±68.4 (21.5)	64.0±83.4 (22.0)	.67
Post-discharge ED visits
Number of subjects, n (%)	123 (58.6%)	116 (53.2%)	239 (55.8%)	.26
Number of ED visits, Mean ± SD (median)	4.3±4.5 (2.0)	3.1±3.1 (2.0)	3.7±3.9 (2.0)	.06
Post-discharge doctors' visit
Number of subjects, n (%)	203 (96.7%)	214 (98.2%)	417 (97.4%)	.33
Number of Doctor visits, Mean ± SD (median)	20.3±22.0 (13.0)	19.4±30.6 (12.0)	19.9±26.7 (13.0)	.10
Post-discharge medications
Number of subjects, n (%)	185 (88.1%)	201 (91.8%)	386 (90.0%)	.20
Number of Medications, Mean ± SD (median)	18.6±15.9 (15.0)	17.7±15.9 (13.0)	18.1±15.9 (14.0)	.44

SD - standard deviation; PAC - pulmonary artery catheter; CVC - central venous catheter; NS - non-significant.