Age at first and second births and breast cancer risk in biparous women
β Scribed by E. Negri; C. La Vecchia; S. W. Duffy; P. Bruzzi; F. Parazzini; N. E. Day
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- French
- Weight
- 357 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0020-7136
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This paper reviews previously published models of the effect of parity and age at any birth on breast cancer risk. It is shown that these models are conceptually similar and can be written within a general model. Various restrictions on the parameters of the general model yield the specific models.
## Abstract In an effort to assess the relative importance of age at first birth, age at subsequent births, and total parity to the occurrence of breast cancer, reproductive data from 4,225 women with breast cancer and 12,307 hospitalized women without breast cancer were analyzed by a multiple logi
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