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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: Am J Sports Med. 2012 Aug 27;40(10):2348–2356. doi: 10.1177/0363546512457551

TABLE 4.

Six-Month Single-legged Hop Test Symmetry Indexes in Individuals With Self-reported Knee Function at 12 Monthsa

Six-Month Single-legged
Hop Tests		 Below Normal Ranges
(n = 17), Median (IQR)		 Within Normal Ranges
(n = 68), Median (IQR)		 Within Normal Ranges,
AUC (95% CI)		 P Value
Single hop for distance LSI 88.6 (25.7) 93.3 (13.5) 0.64 (0.49, 0.79) .08
Crossover hop for distance LSI 91.7 (19.6) 92.9 (10.7) 0.68 (0.53, 0.83) .02
Triple hop for distance LSI 91.8 (17.3) 93.1 (9.9) 0.64 (0.48, 0.79) .08
6-m timed hop LSI 87.7 (18.2) 96.1 (9.9) 0.68 (0.53, 0.84) .02
a

AUC, area under the curve; CI, confidence interval; IQR, interquartile range; LSI, limb symmetry index.