ChristofidesData {RRTCS}

Randomized Response Survey on eating disorders

Description

This data set contains observations from a randomized response survey conducted in a university to investigate eating disorders. The sample is drawn by simple random sampling without replacement. The randomized response technique used is the Christofides model (Christofides, 2003) with parameters, mm=(1,2,3,4,5) and pm=(0.1,0.2,0.3,0.2,0.2).

Usage

data(ChristofidesData)

Format

A data frame containing 150 observations from a population of N=802 students. The variables are:

• ID: Survey ID of student respondent

• z: The randomized response to the question: Do you have problems of anorexia or bulimia?

• Pi: first-order inclusion probabilities

References

Christofides, T.C. (2003). A generalized randomized response technique. Metrika, 57, 195-200.

See Also

Christofides

Examples

data(ChristofidesData)