Physicians' Abdominal Auscultation: A Multi-Rater Agreement Study
Author: GADE, P. KRUSE, O. TRIER ANDERSEN, S. BOEL PEDERSEN, S. BOESBY, J.
Source: Scandinavian Journal of Gastroenterology, Volume 33, Number 7, 4 August 1998 , pp. 773-777(5)
Publisher: Informa Healthcare
Abstract:Background : Abdominal auscultation has an important position in the physical examination of the abdomen. Little is known about rater agreement. The aim of this study was to describe rater agreement and thus, indirectly, the value of the examination. Methods : In a semi-virtual setup 12 recordings of the intestinal sounds from 8 patients with acute abdominal pain and 4 healthy volunteers were presented to 100 physicians. The physicians were asked to characterize the intestinal sounds as normal or pathologic. Fisher's exact test was used for comparison between groups of physicians. Results : Overall, 72% of the answers with regard to healthy volunteers concluded that the sounds were normal (equalling agreement), whereas 64% of answers with regard to intestinal obstruction concluded that the sounds were pathologic (but agreement was higher due to agreement on wrong diagnosis in one case). Bowel sounds from colonic obstruction were diagnosed as pathologic in 94 of 100 answers. In peritonitis disagreement dominated. Specialists in gastrointestinal medicine diagnosed bowel obstruction significantly more poorly than non-specialists in gastrointestinal surgery ( P < 0.05). Conclusion : Rater agreement in normal subjects and in patients with intestinal obstruction was acceptable for a clinical examination. Abdominal auscultation is a helpful clinical examination in patients with acute abdominal pain.
Document Type: Research Article
Publication date: 1998-08-04
- In this: publication
- By this: publisher
- In this Subject: Gastroenterology
- By this author: GADE, P. KRUSE, O. TRIER ANDERSEN, S. BOEL PEDERSEN, S. BOESBY, J.