The data set contains the number of cervical cancer deaths (ICD 180) and woman-years at risk for four age groups in four different European countries during 1969-1973.
data(cervical)
A data frame with 16 rows and 19 variables:
y
number of cervical cancer deaths for different age categories and European countries between 1969-1973
E
number of woman-years at risk (given in thousands)
country
factor variable of European countries
agegroup
factor variable of age categories
X.1
, X.2
, X.3
predictor variables for country effects using dummy coding (i.e. England, France, Italy)
X.4
, X.5
, X.6
predictor variables for age effects using dummy coding (i.e. 35-44, 45-54, 55-64, in years)
X.7
, X.8
, X.9
, X.10
, X.11
, X.12
, X.13
, X.14
, X.15
predictor variables for interaction effects of age and country