Table 2.

Individual Factors of Medicare Hip Fracture Patients (N = 35,264) Treated in Inpatient Rehabilitation Facilities in 2012.

Level-1: Individual Factors	Mean (SD)	%
Predisposing Characteristics
Age (years)	81.23 (7.65)
Female		71%
White		88%
Enabling Characteristic
Social support (living with others pre-hospitalization)		63%
Need Characteristics
Cognitive FIM score at admission	23.68 (6.73)
Self-care FIM score at admission	3.17 (0.87)
Mobility FIM score at admission	1.24 (0.51)
Comorbidity tier level:
Tier 1- most severe		2%
Tier 2- moderately severe		7%
Tier 3- mildly severe		19%
No tier comorbidities		72%
Health access
Length of stay in IRF (days)	13.43 (4.62)
Outcomes
Self-care FIM score at discharge	5.03 (1.09)
Mobility FIM score at discharge	3.31 (1.54)