Table 2 Overall classification, estrogen receptor (ER)-positive classification, ER-negative classification and classification using the MammaPrint profile
Profile | Number of samples (metastasis/non-metastasis) | Sensitivity (true positive) | Specificity (true negative) | Accuracy a | P b |
|---|---|---|---|---|---|
LncRNA classification | |||||
Overall classification | 82/82 | 90 (74) | 65 (53) | 77 | 7.3e-14 |
ER-positive classification | 55/55 | 91 (50) | 64 (35) | 77 | 1.1e-9 |
ER-negative classification | 17/17 | 94 (16) | 0 (0) | 47 | 0.50 |
MammaPrint classification | |||||
All samples | 82/82 | 90 (74) | 22 (18) | 56 | 0.03 |
ER-positive samples | 55/55 | 91 (50) | 55 (30) | 73 | 1.9e-7 |
ER-negative samples | 17/17 | 94 (16) | 0 (0) | 47 | 0.50 |