Psychometric validation of the EuroQoL 5-Dimension 5-Level (EQ-5D-5L) in Chinese patients with adolescent idiopathic scoliosis

Table 4 Correlation between the EuroQoL 5-dimension 5-level (EQ-5D-5L) dimension and the Refined Scoliosis Research Society-22 (SRS-22r) domain scores

	SRS-22r Domain and total scores
EQ-5D-5L Domain	Function/activity		Pain		Appearance		Mental Health		Satisfaction with management		Total
	Mean	P-value	Mean	P-value	Mean	P-value	Mean	P-value	Mean	P-value	Mean	P-value
Mobility		<0.001		<0.001		<0.001		<0.001		0.168		<0.001
No problems	4.84		4.72		3.99		4.47		1.03		4.50
Any problems	3.86		3.90		3.10		3.63		1.71		3.59
Self-care		<0.001		<0.001		<0.001		<0.001		0.032		<0.001
No problems	4.81		4.69		3.96		4.45		1.02		4.47
Any problems	4.00		4.09		3.24		3.69		2.33		3.74
Usual activities		<0.001		<0.001		<0.001		<0.001		<0.001		<0.001
No problems	4.91		4.76		4.06		4.54		0.88		4.56
Any problems	3.98		4.09		3.19		3.71		2.22		3.73
Pain/discomfort		<0.001		<0.001		<0.001		<0.001		0.006		<0.001
No pain/discomfort	4.91		4.81		4.07		4.56		0.85		4.58
Any pain/discomfort	4.47		4.32		3.62		4.10		1.58		4.12
Depression/anxiety		<0.001		<0.001		<0.001		<0.001		0.796		<0.001
No problems	4.87		4.76		4.09		4.58		1.05		4.56
Any problems	4.42		4.31		3.34		3.80		1.13		3.96
	r	P-value	r	P-value	r	P-value	r	P-value	r	P-value	r	P-value
EQ-5D-5L Score	0.72	<0.001	0.59	<0.001	0.51	<0.001	0.57	<0.001	−0.14	0.034	0.74	<0.001

ISSN: 2397-1789