Psychometric characteristics of the Penn State Worry Questionnaire and Metacognitions Questionnaire-30 and metacognitive predictors of worry and obsessive-compulsive symptoms in a Turkish sample.
The purpose of the present study was twofold. First, to examine the psychometric properties of the Penn State Worry Questionnaire (PSWQ) and the Metacognitions Questionnaire-30 (MCQ-30) in a Turkish sample. Second, to investigate metacognitive predictors of pathological worry and obsessive-compulsive (o-c) symptoms in this group. The sample included 561 non-clinical participants. Consistent with non-English versions, the Turkish version of the PSWQ was found to have a two-factor structure. The MCQ-30 was shown to be composed of five factors similar to the English version. Reliability analyses indicated that both the PSWQ and MCQ-30 possessed high internal consistency, split-half reliability and test-retest coefficients. As expected, both scales positively correlated with measures of o-c symptoms, trait anxiety, and anxiety and depression, as well as with each other. Negative and positive metacognitive beliefs about worry were significant predictors of both pathological worry and o-c symptoms. Cognitive confidence emerged as a specific predictor of worry, while beliefs about the need to control thoughts emerged as a unique predictor of o-c symptoms.
Yilmaz
A Esin
AE
Department of Psychology, Abant Izzet Baysal University, Bolu, Turkey. yilmaz_e4@ibu.edu.tr
Gençöz
Tülin
T
Wells
Adrian
A
D000293:Adolescent; D000328:Adult; D001008:Anxiety Disorders / Q000175:diagnosis*; D003071:Cognition; D003866:Depressive Disorder / Q000175:diagnosis; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis*; D011237:Predictive Value of Tests; D011569:Psychiatric Status Rating Scales / Q000592:standards / Q000706:statistics & numerical data; D011594:Psychometrics; D015203:Reproducibility of Results; D012650:Self Disclosure; D017678:Sex Distribution; D013334:Students; D011795:Surveys and Questionnaires / Q000592:standards*; D014421:Turkey; D055815:Young Adult