Adjusted HR of the breast cancer gene signatures and clinical variables with RFS endpoint.

The CI (in parentheses) presents the CI of the geometric mean calculated in 10 iterations of 10 fold cross validation. LN refers to lymph node status and ER to estrogen receptor, respectively.

括号内的置信区间（Confidence Interval，CI）指代通过10折交叉验证重复10次计算得到的几何均数的置信区间。其中LN分别指代淋巴结状态（Lymph Node），ER指代雌激素受体（Estrogen Receptor）。