Description Usage Format Source Examples
This dataset is a modified version of the data used in de Ayala (2009). Originally, the data come from the voluntary HIV counseling and testing efficacy study performed by the center for AIDS prevention studies (2003).
1 | data("condom")
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A data frame with 500 individuals and the following 7 variables. The 6 items were scored on a 4-point response scale (0 ... strongly disagree; 4 ... strongly agree).
Feel
Condom does not have a good feel.
Buy
I am embarrassed to buy condoms.
Put
I am embarrased to put on condom.
Break
Condoms break/slip off.
Cheat
My partner wants condoms to cheat.
Uncomfortable
My friends said that condoms are uncomfortable.
Country
Participant's country (artificially added).
de Ayala, R. J. (2009). The Theory and Practice of Item Response Theory. Guilford Press, New York
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