Portal de Periódicos da CAPES

Impact of patient education with cartoon visual aids on the quality of bowel preparation for colonoscopy

2012; Elsevier BV; Volume: 76; Issue: 4 Linguagem: Inglês

10.1016/j.gie.2012.05.026

1097-6779

Jae Woong Tae, Jong Chan Lee, Su Jin Hong, Jae Pil Han, Yun Hee Lee, Jong Ho Chung, Hyung Geun Yoon, Bong Min Ko, Joo Young Cho, Joon Seong Lee, Moon Sung Lee,

Global Cancer Incidence and Screening

Background High-quality bowel preparation is a prerequisite for colonoscopy. Few studies have evaluated visual aids as a means of improving the quality of bowel preparation. Objective To assess the effect of patient education by using cartoon visual aids on the quality of bowel preparation. Design An endoscopist-blinded, randomized, controlled trial. Setting Tertiary referral center. Subjects Patients scheduled for screening colonoscopy in a health examination center. Interventions Patients were assigned to receive the existing verbal and written instructions (group A) or a new cartoon visual educational instruction (group B) for colonoscopy. Main Outcome Measurements The primary endpoint was the quality of bowel preparation, assessed by using the Boston Bowel Preparation Scale (BBPS). Secondary endpoints were the quality of bowel preparation assessed by using the Universal Preparation Assessment Scale; insertion, withdrawal, and workup times; and polyp detection rates in the 2 groups. Logistic regression analysis was performed to determine the factors associated with poor bowel preparation according to a BBPS score less than 5. Results Group B exhibited better bowel preparation than group A according to BBPS scores (mean BBPS score, 6.12 ± 2.19 vs 7.44 ± 1.87, P ≤ .01; median BBPS score, 6.00 ± 0.00 vs 9.00 ± 0.00, P ≤ .01; good bowel preparation for colonoscopy, BBPS score ≥5, 81.6% vs 93.1%, P = .02). Multivariate analysis revealed that older age (odds ratio 1.07, P ≤ .01) and no use of visual aids (odds ratio 3.08, P = .02) were independent factors associated with poor bowel preparation. Limitations Single-center study. Conclusions Patient education with cartoons effectively improved bowel preparation for colonoscopy.