Association of the diabetes Genetic Risk Score (GRS) with breast cancer outcomes.

NOTE: All models adjusted for age at diagnosis (treated as continuous, using a restricted cubic spline with 5 knots) and TNM-stage. P values for interaction between ER status and weighted GRS were as follows: P = 0.28 for total mortality and P = 0.71 for recurrence or breast cancer-specific mortality; P values for interaction between diabetes status and weighted GRS were as follows: P<0.01 for total mortality and P<0.01 for recurrence or breast cancer-specific mortality. Association of the diabetes Genetic Risk Score (GRS) with breast cancer outcomes.