Τίτλος:
Development and validation of the schedule for the assessment of insight in eating disorders (SAI-ED)
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
This study examined the reliability, validity and internal structure of the newly developed, interview-based Schedule for the Assessment of Insight in Eating Disorders (SAI-ED) and the relationships of insight with demographic and clinical characteristics in EDs. Ninety-four female patients – 44 with anorexia nervosa (AN) and 50 with bulimia nervosa (BN) – were assessed with SAI-ED. The Brown Assessment of Beliefs Scale was used to evaluate convergent validity of SAI-ED. Hierarchical cluster analysis and multidimensional scaling were used to identify insight components and assess their inter-relationships. The final 8-item SAI-ED demonstrated good psychometric properties. Inter-rater and test-retest reliabilities were high. Three subscales of SAI-ED were identified which measure major insight components: awareness of illness, awareness of symptoms, and treatment engagement. Patients with AN had significant lower score on SAI-ED than patients with BN. Impaired insight was associated with: (a) lower current and lowest lifetime BMI and more severe dietary restrain in AN, (b) illness duration, severity of overall ED symptoms, body-related concerns and obsessionality in BN. Insight is a multidimensional construct in EDs associated with different clinical aspects in AN and BN. The SAI-ED is a valid and reliable tool for the assessment of insight in EDs patients. © 2020 Elsevier B.V.
Συγγραφείς:
Konstantakopoulos, G.
Georgantopoulos, G.
Gonidakis, F.
Michopoulos, I.
Stefanatou, P.
David, A.S.
Περιοδικό:
Psychiatry Research
Εκδότης:
Elsevier Ireland Ltd
Λέξεις-κλειδιά:
adult; anorexia nervosa; Article; awareness; body mass; Brown Assessment of Beliefs Scale; bulimia; clinical feature; controlled study; convergent validity; demography; disease duration; disease severity; eating disorder assessment; female; hierarchical clustering; human; interrater reliability; interview; major clinical study; obsession; priority journal; psychometry; Schedule for the Assessment of Insight in Eating Disorder; test retest reliability; validation study; eating disorder; procedures; psychological interview; psychology; reproducibility; young adult, Adult; Anorexia Nervosa; Bulimia Nervosa; Feeding and Eating Disorders; Female; Humans; Interview, Psychological; Psychometrics; Reproducibility of Results; Young Adult
DOI:
10.1016/j.psychres.2020.113308
