Table 3 Percentage of overlapping genes (POG) determined by three gene selection methods. For each gene selection method, different percentages of genes (P) are selected from each platform.
Percentage (P, %) | 2009-gene Dataset | 537-gene Dataset | POG by chance | ||||||
|---|---|---|---|---|---|---|---|---|---|
Number of genes | p-value | Fold | SAM | Number of genes | p-value | Fold | SAM | ||
3.68 | 74 | 4.0 | 12.2 | 17.6 | 20 | 0 | 35.0 | 25.0 | 0.034 |
4.98 | 100 | 6.0 | 14.0 | 20.0 | 27 | 0 | 34.6 | 34.6 | 0.062 |
7.02 | 141 | 8.6 | 16.4 | 18.6 | 38 | 8.6 | 36.8 | 31.6 | 0.12 |
9.31 | 187 | 9.1 | 16.7 | 18.8 | 50 | 10.0 | 36.0 | 34.0 | 0.22 |
9.96 | 200 | 10.0 | 17.0 | 19.0 | 54 | 9.2 | 35.2 | 33.3 | 0.25 |
14.98 | 301 | 13.2 | 18.9 | 23.2 | 81 | 16.2 | 41.2 | 33.7 | 0.56 |
18.62 | 374 | 14.4 | 21.9 | 24.1 | 100 | 19.0 | 39.0 | 34.0 | 0.87 |
19.91 | 400 | 15.2 | 22.5 | 24.7 | 107 | 24.5 | 36.8 | 35.8 | 0.99 |
30.01 | 603 | 23.6 | 30.6 | 31.4 | 161 | 27.8 | 45.1 | 43.2 | 2.25 |
37.18 | 747 | 29.4 | 34.0 | 35.2 | 200 | 34.0 | 51.0 | 48.0 | 3.46 |
39.82 | 800 | 30.7 | 35.1 | 36.6 | 214 | 36.9 | 52.3 | 50.5 | 3.96 |
55.90 | 1123 | 38.3 | 40.3 | 41.2 | 300 | 52.3 | 56.3 | 58.7 | 7.81 |
59.73 | 1200 | 39.8 | 41.2 | 41.5 | 321 | 57.2 | 59.4 | 60.6 | 8.92 |
74.51 | 1497 | 43.5 | 45.2 | 45.1 | 400 | 63.5 | 65.7 | 67.2 | 13.88 |
79.64 | 1600 | 45.4 | 45.6 | 45.7 | 427 | 66.6 | 67.0 | 65.9 | 15.86 |
100.00 | 2009 | 51.9 | 52.0 | 52.2 | 537 | 70.7 | 72.4 | 72.8 | 25.00 |