A data frame with 16 rows, on the following 4 variables.
Counts
the average number of calls in each assay
Sex
the sex of the teenagers; one of M or F
Age
the age groups of the teenagers; one of 12-15 or 16-17
Concern
the type of health concerns; one of
Sex, Menstrual, Healthy or Nothing
Details
The data give the numbers of teenagers of two age groups with
health concerns in specific areas:
Sex, Menstrual, Healthy (that is, how healthy they are) or Nothing (no concerns at all).
More specifically,
these are the number of teens who would like to discuss these topics with their doctor.
For males M,
menstrual concerns can be treated as structural zeros.
References
Christen, R. (2013)
Log-Linear Models,
Springer Texts in Statistics,
Springer: New York.
Fienberg, S. E. (2007)
The Analysis of Cross-Classified Categorical Data,
Springer: New York.