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. 2023 Mar 31;11(4):77. doi: 10.3390/sports11040077

Table 6.

Asymmetry evaluated at a 10% threshold.

Se (%) Sp (%) PPV (%) NPV (%)
Hip Abduction Average Force
2L-CMJ CI 33.3 82 10 95.4
2L-CMJ CMF 33.3 82 10 95.4
2L-CMJ EMF 33.3 40 3.2 90.9
1L-CMJ CI 33.3 58 4.5 93.5
1L-CMJ CMF 0 86 0 93.5
Hip Adduction Average Force
2L-CMJ CI 18.2 81 20 79.1
2L-CMJ CMF 18.2 81 20 79.1
2L-CMJ EMF 63.6 43 22.6 81.8
1L-CMJ CI 45.5 60 22.7 80.6
1L-CMJ CMF 9.1 86 14.3 78.1
Nordic Hamstring Average Force
2L-CMJ CI 21.7 83 50 58.1
2L-CMJ CMF 21.7 83 50 58.1
2L-CMJ EMF 56.5 40 41.9 54.6
1L-CMJ CI 43.5 60 45.5 58.1
1L-CMJ CMF 4.4 80 14.3 52.2

CMJ: countermovement jump, CI: concentric impulse, EMF: eccentric mean force, CMF: concentric mean force, Se: sensitivity, Sp: Specificity, PPV: positive predictive values, NPV: negative predictive values, N/A: No asymmetry present, 2L: two legs, 1L: one leg.