Annotation and Information Extraction of Consumer-Friendly Health Articles for Enhancing Laboratory Test Reporting

Authors

Zhe He
Shubo Tian
Arslan Erdengasileng
Karim Hanna
Yang Gong
Zhan Zhang
Xiao Luo
Mia Liza A Lustria

Publication Date

1-1-2023

Journal

AMIA Summits on Translational Science Proceedings

Abstract

Viewing laboratory test results is patients' most frequent activity when accessing patient portals, but lab results can be very confusing for patients. Previous research has explored various ways to present lab results, but few have attempted to provide tailored information support based on individual patient's medical context. In this study, we collected and annotated interpretations of textual lab result in 251 health articles about laboratory tests from AHealthyMe.com. Then we evaluated transformer-based language models including BioBERT, ClinicalBERT, RoBERTa, and PubMedBERT for recognizing key terms and their types. Using BioPortal's term search API, we mapped the annotated terms to concepts in major controlled terminologies. Results showed that PubMedBERT achieved the best F1 on both strict and lenient matching criteria. SNOMED CT had the best coverage of the terms, followed by LOINC and ICD-10-CM. This work lays the foundation for enhancing the presentation of lab results in patient portals by providing patients with contextualized interpretations of their lab results and individualized question prompts that they can, in turn, refer to during physician consults.

Keywords

Humans, Vocabulary, Controlled, Systematized Nomenclature of Medicine, Logical Observation Identifiers Names and Codes, Language, Information Storage and Retrieval

Comments

PMID: 38222337