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).
FeelCondom does not have a good feel.
BuyI am embarrassed to buy condoms.
PutI am embarrased to put on condom.
BreakCondoms break/slip off.
CheatMy partner wants condoms to cheat.
UncomfortableMy friends said that condoms are uncomfortable.
CountryParticipant'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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