Table 4

Association of clinical, cognitive, and radiological features with functional outcome

Statistical analysis	BI		IADL
Statistical analysis	R²	p (F change)	R²	p (F change)
NS, not significant
Univariate linear regression
Age	0.003	NS	0.265	<0.001
Education	0.004	NS	0.142	<0.001
NIHSS	0.084	0.015	0.278	<0.001
Pre-stroke IQCODE	0.04	NS	0.236	<0.001
MMSE	0.036	NS	0.278	<0.001
MDRS I/P	0.098	0.009	0.285	<0.001
ADAS-cog	0.072	0.026	0.244	<0.001
Previous stroke	0.013	NS	0.001	NS
Heart disease	0.005	NS	<0.001	NS
No. of silent infarcts	0.005	NS	0.035	NS
WMC	0.007	NS	0.177	<0.001
Stepwise multivariate linear regression
NIHSS	0.096	0.011	0.327	<0.001
MDRS I/P	NA	NA	0.139	<0.001
Age	NA	NA	0.052	0.011
Pre-stroke IQCODE	NA	NA	0.034	0.034

Total variance explained	9.60%		55.20%