Table 4 Statistical analysis of microarray versus QPCR results (37 genes)
From: A comparison of RNA amplification techniques at sub-nanogram input concentration
| Â | Total 10 ug | Baugh 500 pg | Baugh 1 ng | Baugh 10 ng | Arcturus 250 pg | Arcturus 500 pg | Arcturus 1 ng | BalPCR 0.667 ng | BalPCR 3.33 ng |
|---|---|---|---|---|---|---|---|---|---|
True Positives | 18 | 14 | 13 | 14 | 15 | 16 | 15 | 18 | 17 |
False Positives | 3 | 1 | 1 | 2 | 1 | 1 | 0 | 2 | 3 |
True Negatives | 15 | 17 | 17 | 16 | 17 | 17 | 18 | 16 | 15 |
False Negatives | 1 | 5 | 6 | 5 | 4 | 3 | 4 | 1 | 2 |
Sensitivity | 94.74% | 73.68% | 68.42% | 73.68% | 78.95% | 84.21% | 78.95% | 94.74% | 89.47% |
Specificity | 83.33% | 94.44% | 94.44% | 88.89% | 94.44% | 94.44% | 100.00% | 88.89% | 83.33% |
Total | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 |
% Correct | 89.2% | 83.8% | 81.1% | 81.1% | 86.5% | 89.2% | 89.2% | 91.9% | 86.5% |