TABLE 1.

Patient and Admission Characteristics

	Total	LTACH A	LTACH B	LTACH C	LTACH D
No. of patient admissions	3,257	768	730	1,187	572
No. of unique patients	2,575	595	570	937	473
Patient days	95,982	19,840	20,322	39,070	16,750
No. of distinct units	20	5	5	5	5
Mean census per day	247	52	53	99	44
Median length of stay, d (IQR)	24 (14–37)	22 (13–33)	23 (15–36)	25 (14–41)	26 (16–39)
Mean age of patients, y (SD)	64 (16)	65 (16)	63 (16)	61 (16)	68 (14)
Sex, % male	56.2%	52.8%	57.7%	57.3%	56.4%

NOTE. LTACH, long-term acute care hospital; IQR, interquartile range; SD, standard deviation.