| amlxray {faraway} | R Documentation |
A matched case control study carried out to investigate the connection between X-ray usage and acute myeloid leukemia in childhood. The pairs are matched by age, race and county of residence.
data(amlxray)
A data frame with 238 observations on the following 11 variables.
IDdiseaseSexF or Mdownsno or yesageMrayno or yesMupRayno or yesMlowRayno or yesFrayno or yesCrayno or yesCnRay1=none
< 2=1 or 2 < 3=3 or 4 < 4= 5 or moreChap T. Le (1998) "Applied Categorical Data Analysis" Wiley.