title: Intolerance of uncertainty and metacognitions in a non-clinical sample with problematic and normal eating attitudes.
abstract: The present study investigates intolerance of uncertainty and metacognitions in individuals with problematic eating attitudes (PEA) and individuals with normal eating attitudes (NEA). It was hypothesised that individuals with PEA will show higher levels of intolerance of uncertainty and metacognitions compared to individuals with NEA, and that the two variables would be positively associated. A non-clinical sample of 116 UK-based university students completed the Eating Attitudes Test (EAT-26), Metacognitions Questionnaire (MCQ-30) and Intolerance of Uncertainty Scale (IUS). Twenty-seven participants formed the PEA group and 89 the NEA group. Results overall supported the hypotheses, participants with PEA scored significantly higher on three of the five metacognition factors, total metacognition score and intolerance of uncertainty compared to participants with NEA. Positive correlations were also found between intolerance of uncertainty and metacognitions. Findings point towards further examining intolerance of uncertainty and metacognitions in the field of eating disorders. Changing metacognitions and targeting high levels of intolerance of uncertainty could contribute to better treatment outcome for individuals with eating disorders.
authors.affiliation: School of Social Sciences, Brunel University, Uxbridge, Middlesex, UK. anna.konstantellou@iop.kcl.ac.uk
authors.forename: Anna
authors.initials: A
authors.lastname: Konstantellou
authors.forename: Martina
authors.initials: M
authors.lastname: Reynolds
mesh_terms: D000328:Adult; D001007:Anxiety / Q000523:psychology*; D001294:Attitude to Health; D003071:Cognition; D005163:Factor Analysis, Statistical; D005247:Feeding Behavior / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D012494:Sampling Studies; D013334:Students / Q000523:psychology; D011795:Surveys and Questionnaires / Q000592:standards; D035501:Uncertainty; D006113:United Kingdom; D055815:Young Adult