Macmahon {pubh} | R Documentation |
Breast cancer and age of childbirth.
Description
An international case-control study to test the hypothesis that breast cancer is related to the age that a woman gives childbirth.
Usage
Macmahon
Format
A labelled tibble with 185 rows and 2 variables:
- cancer
Diagnosed with breast cancer, a factor with levels "No" and "Yes".
- age
Age mother gives childbirth, factor with levels "<20", "20-24", "25-29", "30-34" and ">34".
Source
Macmahon, B. et al. (1970). Age at first birth and breast cancer risk. Bull WHO 43, 209-221.
[Package pubh version 2.0.0 Index]