Table 3.

Correlation between EQ-VAS and GCS, GOSE, HADS-A, HADS-D and MFS at 1-year and 7-year follow-up.

1-Year Follow-Up	n	EQ-VAS 1-Year Follow-Up	7-Year Follow-Up	EQ-VAS 7-Year Follow-Up
GCS Time of admission	21	r = 0.048, p = 0.836	GCS Time of admission	R = 0.028, p = 0.903
GOSE 1-year	21	r = 0.513, p = 0.017	GOSE 7-year	r = 0.614, p = 0.003
HADS-A 1-year	19	r = −0.539, p = 0.017	HADS-A 7-year	r = −0.500, p = 0.025
HADS-D 1-year	19	r = −0.466, p = 0.044	HADS-D 7-year	r = −0.790, p < 0.001
	15		MFS 7-year	r = −0.843, p < 0.001

The Spearman correlation coefficient was used for the analysis of bivariate correlation.