Table 4. Results of a multivariate regression analysis to identify factors related to FIM score in the patients (n=108).

Dependent variable	Explanatory variable
	FIM total	FIM motor	FIM cognition
	β	β	β
GDS	−0.22*	−0.19*	−0.22*
Age	−0.40**	−0.37**	−0.34**
Illness duration	−0.13	−0.10	−0.19
Units of therapy of per day	0.06	0.04	0.10
BRS (Lower limb, Admission)	0.29**	0.38**	−0.08
Adjusted R2	0.28**	0.30	0.19**

*p<0.05, **p<0.01, β: standardized coefficient; BRS: Brunnstrom Recovery Stage; GDS: Geriatric Depression Scale, short version; FIM: Functional Independence Measure