Cross-cultural adaptation and validation of the Simplified Chinese version of Copenhagen Hip and Groin Outcome Score (HAGOS) for total hip arthroplasty

Table 4 Construct validity of the HAGOS-C

Correlation coefficient r_s (p value)*	HAGOS-C subscales
Correlation coefficient r_s (p value)*	Symptoms	Pain	ADL	Sport/rec	PA	QoL
EQ-5D
Total score	0.751 (< 0.001)	0.637 (< 0.001)	0.605 (< 0.001)	0.637 (< 0.001)	0.544 (< 0.001)	0.625 (< 0.001)
Health status (VAS)	0.671 (< 0.001)	0.534 (< 0.001)	0.495 (< 0.001)	0.523 (< 0.001)	0.513 (< 0.001)	0.523 (< 0.001)
SF-36 subscales
Physical function	0.601 (< 0.001)	0.568 (< 0.001)	0.640 (< 0.001)	0.602 (< 0.001)	0.567 (< 0.001)	0.593 (< 0.001)
Role-physical	0.589 (< 0.001)	0.598 (< 0.001)	0.579 (< 0.001)	0.613 (< 0.001)	0.573 (< 0.001)	0.570 (< 0.001)
Bodily pain	0.567 (< 0.001)	0.604 (< 0.001)	0.490 (< 0.001)	0.557 (< 0.001)	0.467 (< 0.001)	0.541 (< 0.001)
General health	0.432 (< 0.001)	0.391 (< 0.001)	0.407 (< 0.001)	0.406 (< 0.001)	0.406 (< 0.001)	0.387 (< 0.001)
Vitality	0.195 (0.007)	0.243 (0.001)	0.218 (0.002)	0.232 (0.001)	0.256 (< 0.001)	0.221 (0.002)
Social function	0.282 (< 0.001)	0.278 (< 0.001)	0.240 (0.001)	0.286 (< 0.001)	0.313 (< 0.001)	0.282 (< 0.001)
Role-emotional	0.168 (0.020)	0.141 (0.051)	0.169 (0.019)	0.178 (0.014)	0.247 (0.001)	0.180 (0.012)
Mental health	0.177 (0.014)	0.203 (0.005)	0.168 (0.020)	0.195 (0.007)	0.276 (< 0.001)	0.198 (0.006)

*Calculated by the Pearson correlation coefficient of the HAGOS-C with EQ-5D and SF-36
HAGOS-C Chinese version of the Copenhagen Hip and Groin Outcome Score, EQ-5D EuroQol-5 dimensions, SF-36 short form 36, ADL physical function in daily living, sport/rec physical function in sport and recreation, PA participation in physical activities, QoL hip and or/groin-related quality of life

ISSN: 1749-799X