title: [Adaptation, validity, and reliability of the Metacognition Questionnaire-30 for the Turkish population, and its relationship to anxiety and obsessive-compulsive symptoms].
abstract: OBJECTIVE
  The present study aimed to evaluate the psychometric properties of the short form of the Metacognition Questionnaire (MCQ-30) in a population of Turkish university students. The metacognitions questionnaire (MCQ) measures individual differences in a selection of metacognitive beliefs, judgments, and monitoring tendencies considered important in the metacognitive model of psychological disorders.
  
  
  METHODS
  The study included 850 university students from 15 Turkish universities. Mean age age of the participants was 21.22 years, 282 (33.17%) were female, and 568 (66.82%) were male.
  
  
  RESULTS
  Construct validity was evaluated by exploratory and confirmatory factor analysis (CFA). Exploratory factor analysis revealed that the Turkish version of MCQ-30 has 5 components, which is same factor structure as the original form. In addition, the fit indices of CFA suggested an acceptable fit to a 5-factor model consistent with the original MCQ-30. The Turkish MCQ-30 showed acceptable to good test-retest reliability, internal consistency, and convergent validity. Significant positive relationships between the subscales of MCQ-30 and measures of anxiety and obsessive-compulsive symptoms provided further support for the convergent validity of the Turkish version. Moreover, significant negative correlations were observed between age and the MCQ-30 subscales, and the effect of gender was significant on some of the subscales.
  
  
  CONCLUSIONS
  The psychometric properties of the Turkish version of MCQ-30 showed that the instrument is a valuable additional tool for the assessment of metacognition in Turkey.
authors.affiliation: Okan U Psikoloji Bl., Istanbul. tosun@okan.edu.tr
authors.forename: Ahmet
authors.initials: A
authors.lastname: Tosun
authors.forename: Metehan
authors.initials: M
authors.lastname: Irak
mesh_terms: D000293:Adolescent; D000328:Adult; D001008:Anxiety Disorders / Q000175:diagnosis* / Q000523:psychology*; D005260:Female; D006801:Humans; D007802:Language; D008297:Male; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis* / Q000523:psychology*; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires; D014421:Turkey