Table 3.

Receiver-operating characteristic curve and cutoff score

Admission Variable	Casa Colina (n=1857)	Cottage Rehab (n=1825)	REHAB Hospital of the Pacific (n=638)
Toileting hygiene	0.57702; 1 Relative risk score=1.3	0.68593; 2 Relative risk score=3.9	0.53401; 1 Relative risk score=1.1
Toilet transfer	0.58384; 2 Relative risk score=1.8	0.63813; 2 Relative risk score=3.5	0.55645; 3 Relative risk score=1.3
Chair/bed to chair transfer	0.58776; 2 Relative risk score=1.8	0.65814; 2 Relative risk score=3.5	0.63382; 3 Relative risk score=3.2
Walk 10 feet	0.60193; 1 Relative risk score=1.9	0.67112; 1 Relative risk score=3.6	0.66153; 3 Relative risk score=3.3