exampledata: Example data set
In BCRA: Breast Cancer Risk Assessment

Description Usage Format Details

A data set containing all the required input data needed to perform risk projections, such as initial age, projection age, BrCa relative risk covariates and race.

1	data("exampledata")

A data frame with 26 observations on the following 9 variables.

ID: Woman's ID, positive integer 1, 2, 3,...
T1: Initial age, all real numbers T1 in [20, 90).
T2: BrCa projection age, all real numbers T2 in (20,90] such that T1<T2.
N_Biop: The number of biopsies, 0, 1, 2,..., 99=unk (99 recoded to 0).
HypPlas: Did biopsy display atypical hyperplasia? 0=no, 1=yes, 99=unk or not applicable.
AgeMen: Age at menarchy, less than or equal to initial age, 99=unk.
Age1st: Age at first live birth, greater or equal to age at menarchy and less than or equal to initial age, 98=nulliparous, 99=unk.
N_Rels: The number of 1st degree relatives with BrCa, 0, 1, 2,... 99=unk.
Race: Race, positive integer 1, 2, 3,...,11. See details.

1=Wh	White 1983-87 SEER rates (rates used in NCI BCRAT)
2=AA	African-American
3=HU	Hispanic-American (US born) 1995-04
4=NA	Other (Native American and unknown race)
5=HF	Hispanic-American (Foreign born) 1995-04
6=Ch	Chinese-American
7=Ja	Japanese-American
8=Fi	Filipino-American
9=Hw	Hawaiian-American
10=oP	Other Pacific Islander
11=oA	Other Asian