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Table 8 Classification table

From: Clinical validation of a genetic model to estimate the risk of developing choroidal neovascular age-related macular degeneration

Prob.
level
Sensitivity Specificity PPV %
(5.5%)
NPV %
(5.5%)
PPV %
(10%)
NPV %
(10%)
PPV %
(15%)
NPV %
(15%)
0.00 100.0 0.0 5.5 -- 10.0 -- 15.0 --
0.02 99.8 0.2 5.5 94.5 10.0 90.0 15.0 85.0
0.04 99.8 2.1 5.6 99.4 10.2 99.0 15.2 98.3
0.06 99.8 4.3 5.7 99.7 10.4 99.5 15.5 99.2
0.08 98.8 8.6 5.9 99.2 10.7 98.5 16.0 97.6
0.10 98.1 12.0 6.1 99.1 11.0 98.3 16.4 97.3
0.12 97.7 15.0 6.3 99.1 11.3 98.3 16.9 97.4
0.14 97.3 18.2 6.5 99.1 11.7 98.4 17.3 97.4
0.16 96.7 20.8 6.6 99.1 11.9 98.3 17.7 97.3
0.18 95.9 23.8 6.8 99.0 12.3 98.1 18.2 97.0
0.20 95.0 29.1 7.2 99.0 13.0 98.1 19.1 97.1
0.22 93.6 33.0 7.5 98.9 13.4 97.9 19.8 96.7
0.24 92.9 38.1 8.0 98.9 14.3 98.0 20.9 96.8
0.26 91.7 43.3 8.6 98.9 15.2 97.9 22.2 96.7
0.28 90.5 45.2 8.8 98.8 15.5 97.7 22.6 96.4
0.30 88.8 48.8 9.2 98.7 16.2 97.5 23.4 96.1
0.32 86.9 50.7 9.3 98.5 16.4 97.2 23.7 95.6
0.34 86.1 53.7 9.8 98.5 17.1 97.2 24.7 95.6
0.36 85.5 56.7 10.3 98.5 18.0 97.2 25.8 95.7
0.38 83.4 60.4 10.9 98.4 19.0 97.0 27.1 95.4
0.40 81.7 63.2 11.4 98.3 19.8 96.9 28.1 95.1
0.42 80.5 65.3 11.9 98.3 20.5 96.8 29.0 95.0
0.44 78.4 66.6 12.0 98.1 20.7 96.5 29.3 94.6
0.46 77.8 68.1 12.4 98.1 21.3 96.5 30.1 94.6
0.48 73.7 71.7 13.2 97.9 22.4 96.1 31.5 93.9
0.50 72.4 74.7 14.3 97.9 24.1 96.1 33.6 93.9
0.52 70.3 75.4 14.3 97.8 24.1 95.8 33.5 93.5
0.54 68.9 76.0 14.3 97.7 24.2 95.7 33.6 93.3
0.56 68.5 76.9 14.7 97.7 24.8 95.6 34.4 93.3
0.58 63.9 79.9 15.6 97.4 26.1 95.2 35.9 92.6
0.60 61.4 84.6 18.8 97.4 30.7 95.2 41.3 92.5
0.62 60.4 85.4 19.4 97.4 31.5 95.1 42.2 92.4
0.64 58.3 86.1 19.6 97.3 31.8 94.9 42.5 92.1
0.66 56.6 87.6 21.0 97.2 33.7 94.8 44.6 92.0
0.68 51.5 89.1 21.6 96.9 34.4 94.3 45.5 91.2
0.70 50.0 90.4 23.3 96.9 36.7 94.2 47.9 91.1
0.72 47.7 91.4 24.4 96.8 38.1 94.0 49.5 90.8
0.74 44.6 92.3 25.2 96.6 39.2 93.7 50.5 90.4
0.76 43.8 92.9 26.4 96.6 40.7 93.7 52.1 90.4
0.78 41.3 93.8 27.9 96.5 42.5 93.5 54.0 90.1
0.80 37.1 95.1 30.6 96.3 45.7 93.2 57.2 89.5
0.82 33.6 95.7 31.3 96.1 46.5 92.8 58.0 89.1
0.84 30.1 96.4 32.7 96.0 48.2 92.5 59.6 88.7
0.86 22.4 97.9 38.3 95.6 54.2 91.9 65.3 87.7
0.88 20.3 98.1 38.3 95.5 54.3 91.7 65.3 87.5
0.90 14.7 99.6 68.1 95.3 80.3 91.3 86.6 86.9
0.92 10.4 99.8 75.2 95.0 85.2 90.9 90.2 86.3
0.94 7.9 100.0 100.0 94.9 100.0 90.7 100.0 86.0
0.96 3.9 100.0 100.0 94.7 100.0 90.4 100.0 85.5
0.98 0.6 100.0 100.0 94.5 100.0 90.1 100.0 85.1
1.00 0.0 100.0 - 94.5 - 90.0 - 85.0
  1. Prob., probability; PPV, positive predictive value; NPV, negative predictive value