The Inflammatory Bowel Disease Questionnaire in Randomized Controlled Trials of Treatment for Ulcerative Colitis: Systematic Review and Meta-Analysis

摘要

The 32-item Inflammatory Bowel Disease Questionnaire (IBDQ-32) is the most frequently used instrument to capture disease-specific quality of life in randomized clinical trials for ulcerative colitis. This review and meta-analysis provides the first synthesis of evidence regarding the sensitivity of IBDQ-32 total and domain scores to treatment efficacy.