Validation of child-adapted short scales for measuring gastrointestinal-specific avoidance and anxiety.

ABSTRACT:

Aim

To validate child-adapted shortened versions of the Irritable Bowel Syndrome-Behavioural Responses Questionnaire (IBS-BRQ; short scale denoted BRQ-C) and the Visceral Sensitivity Index (VSI; short scale denoted VSI-C) for children with functional abdominal pain disorders (FAPDs).

Methods

A child psychologist supervised by a child gastroenterologist was responsible for shortening the scales (BRQ-C, 11 items; and VSI-C, 7 items). Then, a sample of 89 children aged 8-12 years with FAPDs was used in the validation. Construct validity was assessed with correlations. Measures included gastrointestinal symptoms, quality of life, pain intensity and anxiety. Also, internal consistency, test-retest reliability, administration time and factor structure were assessed.

Results

SUBMITTER: Lalouni M 

PROVIDER: S-EPMC9545055 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature