[Russian adaptation of the Clinical Perfectionism Questionnaire].

Objective: Adaptation of the Russian version of the Clinical Perfectionist Questionnaire (CPQ, Fairburn, Cooper, Shafran 2002) and evaluation of its psychometric features.

Material and methods: One hundred and thirty-five people (98 (72.6%) women, 37 (27.4%) men) at the age from 18 to 36 (M=25.10; SD=4.92) took part in this study. Fifty-seven participants are diagnosed with eating disorder. Respondents completed the adapted version of CPQ, The Eating Attitudes Test (EAT-26) (Skugarevsky and Sivuha adaptation) and the Three-factor perfectionism questionnaire (Garanyan, Holmogorova).

Results: Three-factor structure was found from 12 questions of CPQ: self-esteem based on achievements; correspondence with high standards; negative evaluation of results. Inner coherence of the factors is high and acceptable (Cronbachs alpha 0.784, 0.691 and 0.609, respectively). There are statistically significant positive correlations between scales of CPQ and scales of the Three-factor perfectionism questionnaire. There is a significant positive correlation between CPQ scale «self-esteem based on achievements» and summed result of EAT-26 (p<0.05). No significant differences in results of each CPQ scale between people with- and without diagnosed eating disorder is found.

Conclusion: The adapted Russian version of CPQ showed relevant psychometric characteristics, therefore it may be used as an additional instrument for diagnosing of eating desorders.