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. 2009 Mar 13;42(2):241–247. doi: 10.1111/j.1365-2184.2009.00590.x

Table 5.

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).