TABLE 3.

Data from self-report questionnaire scores.^*

	FAI Syndrome						Comparison
	Males (N = 10)			Females (N = 10)			Males (N = 19)	Females (N = 21)
Questionnaire†	More Painful Limb	Less Painful Limb		More Painful Limb	Less Painful Limb
mHHS	76.9 ± 12.7	94.1 ± 9.4		71.1 ± 20.4	84.9 ± 16.9		100.0 ± 0.0	99.8 ± 1.2
HOOS Subscales
Pain	70.5 ± 18.2	92.8 ± 13.9		68.3 ± 16.9	91.5 ± 8.4		100.0 ± 0.0	100.0 ± 0.0
Symptoms	63.0 ± 13.2	88.5 ± 13.6		68.5 ± 14.2	87.0 ± 12.5		99.0 ± 2.1	97.3 ± 4.4
Functional Activities	84.4 ± 12.3	95.9 ± 8.3		84.9 ± 12.3	97.1 ± 5.3		99.9 ± 0.3	100.0 ± 0.0
Recreation/Sport Activities	68.8 ± 20.8	86.9 ± 15.4		66.3 ± 21.3	90.6 ± 13.9		100.0 ± 0.0	99.7 ± 1.3
Quality of Life	49.4 ± 19.4	82.5 ± 19.5		43.8 ± 25.3	81.3 ± 17.7		100.0 ± 0.0	99.7 ± 1.3
WOMAC	81.7 ± 13.4	95.6 ± 9.1		81.5 ± 10.9	96.1 ± 5.6		99.9 ± 0.2	100.0 ± 0.0

^*Data are mean ± SD; data were missing for 1 male with FAI syndrome and 1 control female.

^†Questionnaire scores range from 0% to 100%, with 100% corresponding to excellent or no limitations.

Abbreviations: FAI, femoroacetabular impingement; HOOS, hip disability and osteoarthritis outcome score; mHHS, modified Harris Hip Score; WOMAC, Western Ontario and McMaster Universities Osteoarthritis Index.