Other common reproductive factors including menopause (OR= 7.93; KTC 95%: 2.63 - 23.92), age at first delivery (OR= 4.53; KTC 95%: 1.68 - 12.20) was considered significantly associated with breast cancer risk. Conclusion: This study reconfirmed the relationship among family history of breast cancer, overweight. Menopause, age at first delivery as well as passive smoking and the risk of BC.