[Adaptation of the Interpersonal Emotion Regulation Questionnaire to the Turkish Language and Investigation of its Psychometric Properties].

OBJECTIVE This study aimed to adapt the Interpersonal Emotion Regulation Questionnaire (IERQ) to Turkish, and to investigate its psychometric properties.  METHOD: A total of 467 volunteers with a mean age of 26.63 years participated to the study. Exploratory and confirmatory factor analyses were conducted after preparing the Turkish version of the IERQ. The relationships between IERQ and other emotion regulation scales were investigated for criterion-related validity. In order to assess reliability, internal consistency coefficients were calculated and subsequently, testretest analyses were repeated on 50 students.  RESULTS: As in the original form the Turkish version of IERQ has a 4- factor structure, 'social modelling', 'soothing', 'enhancing positive affect' and 'perspective taking'. As expected, these factors were related to various emotion regulation strategies. Particularly the social modelling and soothing factors differed according to the level of difficulties in emotion regulation. These factors were found to be related to depression, anxiety and stress symptoms. Furthermore, the Turkish version of the IERQ satisfied the conditions of reliability. The internal consistency coefficients of factors were between .81 and .89. Test-retest correlation coefficients were found to be strong.  CONCLUSION: This study showed that the Turkish version of IERQ is a reliable and valid scale for the Turkish population. The psychometric properties of the Turkish version were similar to those of the original form.