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Table 1 Data sets analyzed in this study

From: Effects of sample size on robustness and prediction accuracy of a prognostic gene signature

Data set Total ER+ ER- Survival Reference
GSE1456 159 99 40 RFS [13]
GSE2603 82 57 42 DMFS [14]
GSE3494 236 213 34 DMFS [15]
GSE6532 306 262 45 DMFS [16, 17]
GSE7378 54 54 0 DMFS [18]
GSE7390 198 134 64 DMFS [19]
GSE11121 129 200 0 RFS [20]
E-TABM-158 344 84 46 DMFS [21]
Total 1418 1103 271