TABLE 4.

Correlation between Euro-QoL Five Dimensions instrument Visual Analog Scale score, modified Rankin Scale and Barthel Index scores.

Outcome measure correlations	Admission scores	Discharge scores
EQ5D vs mRS
Correlation coefficient	−0.073	−0.362*
p	0.617	0.02
EQ5D vs BI
Correlation coefficient	0.111	0.329*
p	0.449	0.036
mRS vs BI
Correlation coefficient	−0.672**	−0.874****
p	< 0.001	< 0.001

EQ5D, Euro-QoL Five Dimensions instrument; BI, Barthel Index.

^*, indicates weak correlation;

^**, indicates strong correlation;

^***, indicates strong correlation;

^****, indicates very strong correlation.