| A arm | B arm | |
---|---|---|---|
Pre-balance | Post-balance | Aggregate data (target of balance) | |
Mean age (years) | 52.55 | 56.14 | 56.14 |
Variance of age | 125.3 | 143.0 | 142.9 |
Postmenopausal (%) | 40.00 | 52.12 | 52.13 |
Tumor grade 2a (%) | 65.20 | 72.86 | 72.88 |
Tumor grade 3a (%) | 14.40 | 18.37 | 18.38 |