Correction to: A comparison of Fast Healthcare Interoperability Resources and Observational Medical Outcomes Partnership electronic health record data within the All of Us Research Program.
Author(s):
DOI: 10.1093/jamia/ocag134
Author(s):
DOI: 10.1093/jamia/ocag134
Accurate citation of relevant publications is essential for scientific integrity in biomedical research. Large language models (LLMs) excel at text generation but often hallucinate fabricated or inaccurate citations. Retrieval-augmented generation (RAG) can mitigate these errors, yet current approaches lack semantic precision in evidence retrieval. This study aims to develop a domain-specific RAG system for reliable, context-specific biomedical citation recommendations.
Author(s): Xie, Qianqian, Zhang, Jeffrey, Wang, Yan, Huang, Jimin, Lin, Fongci, Weng, Ruey-Ling, He, Huan, Chen, Qingyu, Xu, Hua
DOI: 10.1093/jamia/ocag122
Information extraction (IE) from clinical texts has advanced rapidly with recent advances in natural language processing, particularly the advent of large language models (LLMs). However, inconsistent and incomplete reporting of methodologies limits reproducibility, comparability, and clinical translation. We aimed to develop a consensus-based reporting guideline tailored to clinical IE studies.
Author(s): Reichenpfader, Daniel, Zaghir, Jamil, Cécilia-Joseph, Elsa, Delange, Boris, Shaitarova, Anastassia, Sylvestre, Emmanuelle, Dennstädt, Fabio, Zhang, Boya, Teodoro, Douglas, Meystre, Stéphane, Müller, Henning, Denecke, Kerstin
DOI: 10.1093/jamia/ocag136
Large-scale propensity score (LSPS) models are increasingly used to control confounding in observational studies, but their reliability in small-sample settings is unclear. Small samples can limit a study's ability to estimate propensity scores accurately and achieve adequate covariate balance, raising concerns about insufficient confounding adjustment. Resulting in small datasets being excluded, despite potentially containing valid information.
Author(s): Vereijken, Fleur, Reps, Jenna M, Suchard, Marc A, Zhang, Linying, Hripcsak, George, Rijnbeek, Peter R, Williams, Ross D, Schuemie, Martijn J
DOI: 10.1093/jamia/ocag133
Systematic clinical phenotyping using Human Phenotype Ontology (HPO) is central to rare disease diagnosis. However, current disease prioritization (ranking candidate diseases from HPO for a patient) methods face key challenges: they often fail to account for the hierarchical structure of HPO terms, ignore dependencies among correlated terms, and do not adjust for batch effects arising from systematic differences in phenotype documentation across cohorts, institutions, or clinicians. We aim to develop [...]
Author(s): Chen, Shihan, Nguyen, Quan M, Hu, Yu, Liu, Cong, Weng, Chunhua, Wang, Kai
DOI: 10.1093/jamia/ocag131
Machine-learning-based clinical risk prediction models are increasingly used to support decision-making in healthcare. While class-imbalance correction techniques are commonly applied to address rare outcomes, their impact on probabilistic calibration remains insufficiently understood. This study evaluated the effect of widely used resampling strategies on both discrimination and calibration across real-world clinical prediction tasks.
Author(s): Andersen, Amalie Koch, Mehdizavareh, Hadi, Khan, Arijit, Becher, Tobias, Britsch, Simone, Britsch, Markward, Bøttcher, Morten, Winther, Simon, Rohde, Palle Duun, Jensen, Morten Hasselstrøm, Cichosz, Simon Lebech
DOI: 10.1093/jamia/ocag127
Data modernization (DM) seeks to transform data and information systems in public health (PH) to support core activities. This study characterizes incumbent PH workers who perform informatics and data-centric roles that are critical to DM activities.
Author(s): Rajamani, Sripriya, Gunashekar, Divya Rupini, Ghimire, Umesh, Leider, Jonathon P, Dixon, Brian E
DOI: 10.1093/jamia/ocag129
To evaluate whether real-time electronic health record (EHR)-based secure messaging between emergency department (ED) clinicians and prior discharge teams influences ED disposition decisions for patients re-presenting within 30 days of hospital discharge.
Author(s): Solanki, Priyanka, Small, William, Sondhi, Jaya, Jones, Simon, Genes, Nicholas, Mansukhani, Ajay, Prabhu, Dinesha, Turley, Reed, Pineda, Edwin, Johnson, David, Moeller, Benjamin, Bosworth, Brian, Austrian, Jonathan
DOI: 10.1093/jamia/ocag128
Human Factors (HF) methods have potential to ensure the design of health information technology (HIT) is safe and usable, but limited research has examined what HF methods have been applied or could be applied to HIT. This study aimed to identify key HF and safety analysis methods used and/or recommended by HF experts working in healthcare or non-healthcare industries that may be suitable for supporting the design, redesign and configuration [...]
Author(s): Awad, Selvana, Begg, Rachel, Loveday, Thomas, Baillie, Andrew, Baysari, Melissa T
DOI: 10.1093/jamia/ocag106
To propose an equity-by-design agenda for socially assistive robots (SARs) as embodied digital health informatics interventions.
Author(s): Kachouie, Reza, Barton, Belinda
DOI: 10.1093/jamia/ocag105