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Average values of the cell proliferation index for Ki‐67 antigen in groups 1 and 2, adjusted to the covariables age, previous gestation, breastfeeding, family history of breast cancer, overweight and tabagism
| Ki‐67 (adjusted) | Group 1 | Group 2 |
|---|---|---|
| Averages | 27.09 | 37.69 |
| Standard error | 4.56 | 4.62 |
| 95% confidence intervals | 18.00–36.18 | 29.49–47.89 |
Age = 26.03, Gestation = 0.31, Breastfeeding = 0.40, Family history = 0.17, Tabagism = 0.22, Overweight = 25.27 (P = 0.086; anova).
