Table II.

Clinical score comparison between patients with one-year postoperative radiological findings (n = 110) and those without (n = 122).

Mean score (range)	Preoperative			Three yrs postoperative
	With findings	No findings	p-value*	With findings	No findings	p-value*
JHEQ-VAS	84.4 (35 to 100)	86.8 (35 to 100)	0.187	4.1 (0 to 30)	6.0 (0 to 60)	0.078
JHEQ-Index	22.0 (1 to 47)	22.0 (1 to 53)	0.971	74.6 (46 to 84)	73.5 (31 to 84)	0.346
Pain	8.6 (0 to 17)	7.9 (0 to 24)	0.268	27.0 (20 to 28)	26.6 (9 to 28)	0.217
Activity	5.1 (0 to 16)	5.3 (0 to 16)	0.684	22.7 (5 to 28)	22.4 (2 to 28)	0.682
Mental	8.4 (0 to 25)	8.8 (0 to 26)	0.624	25.0 (13 to 28)	24.6 (13 to 28)	0.373

^*Independent-samples t-test.

JHEQ, Japanese Orthopaedic Association Hip Disease Evaluation Questionnaire; VAS, visual analogue scale.