The Development and Validation of Artificial Intelligence Pediatric Appendicitis Decision-Tree for Children 0 to 12

Anas Shikha1, Asem Kasem2

  • 1Department of Pediatric Surgery, Raja Isteri Pengiran Anak Saleha (RIPAS) Hospital, Jalan Putera Al-Muhtadee Billah, Bandar Seri Begawan, Brunei.

Insights

Diagnosing appendicitis in children is challenging. An AI model, AiPAD, accurately identifies appendicitis using clinical data alone, avoiding imaging and improving patient outcomes.

Area of Science:

  • Pediatric Medicine
  • Artificial Intelligence in Healthcare
  • Diagnostic Accuracy

Background:

  • Diagnosing appendicitis in young children (0-12 years) presents significant challenges, even with advanced imaging techniques.
  • Existing diagnostic scoring models show variable accuracy upon validation in pediatric populations.

Purpose of the Study:

  • To develop and validate an artificial intelligence (AI) diagnostic model for appendicitis in children using only clinical and laboratory parameters.
  • To prospectively validate the AI model's diagnostic performance without relying on imaging data.

Main Methods:

  • Stage I involved developing the AI Pediatric Appendicitis Decision-tree (AiPAD) model using observational data from 166 children (0-12 years) with acute appendicitis.
  • 10-fold cross-validation (XV) was employed for initial model evaluation, simulating prospective validation.
  • Stage II involved prospective validation of the AiPAD model on 139 children, comparing results with XV estimates.

Main Results:

  • The developed AiPAD model demonstrated high accuracy with XV estimation: 93.5% ± 5.8% (91.4% PPV, 94.8% NPV).
  • Prospective validation confirmed the model's accuracy, achieving 97.1% overall accuracy (96.7% PPV, 97.4% NPV).
  • The AI model is both accurate and explainable, providing reliable diagnostic predictions.

Conclusions:

  • The validated AiPAD model offers a highly accurate, easy-to-understand tool for diagnosing pediatric appendicitis without imaging.
  • This AI-driven approach can lead to significant practical benefits, including improved patient outcomes and reduced healthcare costs.
  • AiPAD provides an invaluable non-imaging tool for pediatric appendicitis diagnosis.
Abstract

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