Table 2.

Test-retest reliability of the EQ-5D-5 L (n = 271)

Dimension	Kappa statistics (95% CI)	Agreement rate (%)
Mobility	0.852 (0.777–0.914)	94.10
Self-care	0.794 (0.712–0.876)	91.88
Usual activities	0.833 (0.766–0.896)	91.88
Pain/discomfort	0.846 (0.791–0.897)	90.04
Anxiety/depression	0.804 (0.746–0.865)	86.35
Intraclass correlation coefficient (95% CI)
EQ-5D-5 L index score	0.987 (0.983–0.991)
VAS score	0.865 (0.826–0.895)