Related Experiment Video
Updated: Oct 22, 2026

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis
Published on: May 10, 2022
Clinical application of a computerized diagnostic aid in the initial evaluation of 250 outpatients with
Abstract:
The results of a prospective controlled study designed to evaluate the performance of a computerized diagnostic aid in the clinical setting are reported herein. Two hundred and fifty patients referred to an outpatient clinic for gastrointestinal complaints were entered into the study. The diagnostic aid program was used routinely and the findings elicited from patients' medical histories and physical examinations were entered into the computer at the time of initial evaluation. The accuracy of the program's diagnoses was measured and compared with the accuracy of diagnoses made by a control group of physicians. The overall diagnostic accuracy of the program was found to be 69.2% (P much less than .0000001), a value significantly greater (P = .0005) than the overall accuracy of the control group of physicians, which was found to be 52%. A high agreement rate between program and physicians was also observed. These preliminary results seem to indicate a practical use for the program as a support in the initial screening of patients presenting with gastrointestinal complaints.
Related Concept Videos
Assessment of the Gastrointestinal System I: Subjective Data
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems related to...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
Serum Laboratory Studies, Stool Test, Breath Test
Assessment of the Gastrointestinal System II: Health Perception Pattern
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are: