The role of self-efficacy in inflammatory bowel disease management: Preliminary validation of a disease-specific measure

✍ Scribed by Laurie Keefer; Jennifer L. Kiebles; Tiffany H. Taft

• Publisher: John Wiley and Sons
• Year: 2011
• Tongue: English
• Weight: 97 KB
• Volume: 17
• Category: Article
• ISSN: 1078-0998
• DOI: 10.1002/ibd.21314

✦ Synopsis

Background: Inflammatory bowel diseases (IBDs) require selfmanagement skills that may be influenced by self-efficacy (SE). Self-efficacy represents an individual's perception of his or her ability to organize and execute the behaviors necessary to manage disease. The goal of this study was to develop a valid and reliable measure of IBD-specific SE that can be used in clinical and research contexts.

Methods: One hundred and twenty-two adults with a verified IBD diagnosis participated in the study. Data were pooled from 2 sources: patients from an outpatient university gastroenterology clinic (n ¼ 42) and a sample of online respondents (n ¼ 80). All participants (N ¼ 122) completed the IBD Self-Efficacy Scale (IBD-SES) and the Inflammatory Bowel Disease Questionnaire. Additionally, online participants completed the Brief Symptom Inventory-18 and the Rosenberg Self-Esteem Scale, whereas those in the clinic sample completed the Perceived Health Competence Scale, the Perceived Stress Questionnaire, and the Short Form Version 2 Health Survey.

Results:

The IBD-SES was initially constructed to identify 4 distinct theoretical domains of self-efficacy: (1) managing stress and emotions, (2) managing medical care, (3) managing symptoms and disease, and (4) maintaining remission. The 29-item IBD-SES has high internal consistency (r ¼ 0.96), high test-retest reliability (r ¼ 0.90), and demonstrates strong construct and concurrent validity with established measures.

Conclusions:

The IBD-SES is a critical first step toward addressing an important psychological construct that could influence treatment outcomes in IBD.