Characteristics | AORa | 95% CI | p-value |
---|---|---|---|
Age | 1.02 | (0.99–1.04) | 0.148 |
Age at menarche | 0.83 | (0.72–0.92) | 0.008 |
Age at first baby birth (in year) | 1.14 | (1.07–1.20) | < 0.001 |
Educational Status | |||
Literate | 1.93 | (1.16–3.22) | 0.011 |
Illiterate | 1 | ||
Smoking status | |||
Yes | 1 | ||
No | 2.01 | (1.01–3.99) | 0.04 |
Family history of breast cancer | |||
Yes | 1 | ||
No | 1.98 | (1.18–3.32) | 0.009 |