Table 3.

Self-reported hip function and quality of life scores prior to and six months after hip arthroscopy (N = 166; Lax = 35; Non-lax = 131)

Outcome Measure	Pre-L	Pre-NL	P-value¶	Post-L	Post-NL	P-value Ф
HOS ADL*	60.63 (54.19, 67.06)	60.22 (57.54, 62.90)	.895	81.93 (75.19, 88.67)	82.35 (79.49, 85.21)	.696
iHOT-33*	27.90 (22.61, 33.19)	31.52 (29.08, 33.96)	.188	62.04 (52.93, 71.14)	65.71 (61.64, 69.79)	.550
PCS-12*	40.99 (37.99, 43.99)	39.72 (38.37, 41.07)	.404	47.37 (43.79, 50.93)	48.51 (46.96, 50.04)	.713
MCS-12*	46.08 (42.53, 49.63)	49.17 (47.47, 50.87)	.104	52.10 (49.36, 54.84)	52.47 (51.02, 53.92)	.751

HOS-ADL = Hip Outcome Score ADL subscale; iHOT-33 = International Hip Outcome Tool; PCS-12 = Short Form 12-Item Health Survey Physical Component Summary; MCS-12 = Short Form 12-Item Health Survey Mental Component Summary

^*= Mean (95% confidence interval); Pre-L = Pre-operative data for lax subjects; Pre-NL = Pre-operative data for non-lax subjects; Post-L = Post-operative data for lax subjects with 6 month follow-up; Post-NL = Post-operative data for non-lax subjects with 6 month follow-up;

^¶= Independent t-test group comparisons; Ф = Mann Whitney U group comparisons;