From: Flimma: a federated and privacy-aware tool for differential gene expression analysis
 | Cohort sizes | Frequency of basal subtype | Frequency of LumA subtype | ||||||
---|---|---|---|---|---|---|---|---|---|
 | Cohort 1 | Cohort 2 | Cohort 3 | Cohort 1 | Cohort 2 | Cohort 3 | Cohort 1 | Cohort 2 | Cohort 3 |
No imbalance | 283 | 283 | 284 | 0.20 | 0.20 | 0.20 | 0.57 | 0.57 | 0.58 |
Mild imbalance | 121 | 242 | 487 | 0.10 | 0.30 | 0.17 | 0.40 | 0.50 | 0.66 |
Strong imbalance | 65 | 196 | 589 | 0.25 | 0.50 | 0.09 | 0.14 | 0.50 | 0.65 |