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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 6.

Overall Optimum Cutoff Scores, Sensitivity and Specificity, and Likelihood Ratios for Single-legged Hop Testsa

Six-Month Single-legged
Hop Tests
Optimum Cutoff
Scores, %
Sensitivity
(95% CI)
Specificity
(95% CI)
Positive Likelihood
Ratio (95% CI)
Negative Likelihood
Ratio (95% CI)
Single hop for distance LSI 89.3 0.53 (0.31, 0.74) 0.72 (0.60, 0.81) 1.90 (1.05, 3.42) 0.65 (0.39, 1.10)
Crossover hop for distance LSI 94.9 0.88 (0.66, 0.97) 0.47 (0.36, 0.59) 1.67 (1.26, 2.21) 0.25 (0.10, 0.50)
Triple hop for distance LSI 95.2 0.77 (0.53, 0.90) 0.46 (0.34, 0.57) 1.41 (0.10, 1.98) 0.52 (0.21, 1.26)
6-m timed hop LSI 87.7 0.53 (0.26, 0.69) 0.90 (0.80, 0.95) 5.14 (2.24, 11.82) 0.53 (0.32, 0.87)
a

CI, confidence interval; LSI, limb symmetry index.