Table 4.

Admission FIM subgroup analysis for prediction of discharge FIM

	Under-68 admission FIM (n = 56)			Over-68 admission FIM (n = 55)
	β	P	95% CI	β	P	95% CI
Free-T (pg/ml)	0.18	0.01	0.74, 5.25	0.25	0.00	0.74, 2.46

CI: confidence interval, FIM: Functional Independence Measure, Free-T: free testosterone, β: standard partial regression coefficient.