Table 2.

Relationships between the potential predictors and SIS domains in patients with stroke

Candidate predictors	Pearson's r
	SIS domains
	Strength	Memory	Emotion	Communication	ADL/IADL	Mobility	Hand function	Participation/Role	Total
Demographic
Age	0.006	0.096	−0.099	0.123	−0.033	−0.135	0.082	0.067	0.005
Sex	0.056	−0.071	−0.052	−0.017	0.028	−0.036	0.053	−0.030	−0.020
Stroke type	0.002	0.079	0.023	0.218*	0.063	0.092	0.221*	0.043	0.143
Stroke side	−0.134	−0.084	−0.352*	0.056	−0.133	−0.188*	−0.025	−0.257*	−0.234*
Duration after onset	−0.215*	−0.163	−0.066	−0.152	0.028	0.051	−0.009	0.012	−0.057
Clinical
MMSE	0.423*	0.481*	0.109	0.607*	0.433*	0.470*	0.272*	0.124	0.556*
BDI-II	−0.158	−0.298*	−0.293*	−0.202*	−0.200*	−0.234*	−0.086	−0.095	−0.302*
NIHSS	−0.648*	−0.332*	−0.196*	−0.425*	−0.570*	−0.540*	−0.382*	−0.267*	−0.649*
BBS	0.544*	0.192*	0.214*	0.245*	0.600*	0.701*	0.312*	0.328*	0.649*
FMA-UE	0.599*	0.338*	0.109	0.416*	0.639*	0.554*	0.461*	0.189*	0.646*
FMA-LE	0.536*	0.371*	0.109	0.447*	0.584*	0.633*	0.387*	0.167	0.640*
FIM	0.507*	0.363*	0.165	0.386*	0.580*	0.600*	0.403*	0.235*	0.647*

^* P–values < 0.05

MMSE Mini-Mental State Examination; BDI-II Beck Depression Inventory-II; NIHSS National Institute of Health Stroke Scale; BBS Berg Balance Scale; FMA Fugl–Meyer Assessment; UE upper extremity; LE lower extremity; FIM Functional Independence Measure; SIS Stroke Impact Scale; ADL activities of daily living; IADL instrumental activities of daily living