Cox proportional hazard modelsa for the risk of dying associated with the use of current hormone treatment (versus non-current use) at baseline, stratified by estrogen receptor genotype.

aThis analysis was carried out on a sub-population of 4463 women for whom genotyping data was available.bAdjusted for age, education, living status, recruitment centre, incapacities, comorbidity, depressive symptoms and cognitive impairment.