. Author manuscript; available in PMC: 2013 Aug 3.

Published in final edited form as: Am J Sports Med. 2013 Apr 5;41(6):1310–1318. doi: 10.1177/0363546513482718

TABLE 4.

Interlimb Symmetry of Hip Kinematics and Kinetics of atients Who Passed and Failed Return-to-Sport Criteria^a

	Involved	Uninvolved	Effect Size^b
HFAIC, deg
Pass	30.6 (27.6–33.8)	31.1 (28.3–33.9)	—
Fail	30.5 (27.5–33.5)	32.1 (29.4–34.7)	—
HFAPKF, deg
Pass	22.1 (18.5–25.7)	24.1 (20.8–27.4)	—
Fail	21.4 (18.0–24.8)	25.0 (21.8–28.1)	0.46
HEMPKF, N·m/kg·m
Pass	0.39 (0.30–0.49)	0.40 (0.30–0.49)	—
Fail	0.47 (0.38–0.56)	0.50 (0.40–0.60)	—

Values are expressed as mean (95% confidence interval). HEMPKF, internal hip extensor moment at peak knee flexion; HFAIC, hip flexion angle at initial contact; HFAPKF, hip flexion angle at peak knee flexion.

Effect sizes were calculated when differences between means exceeded the minimal clinically important difference value.