Not the medical informatics of our founding mothers and fathers, or is it?
Author(s): Bakken, Suzanne
DOI: 10.1093/jamia/ocz027
Author(s): Bakken, Suzanne
DOI: 10.1093/jamia/ocz027
To introduce healthcare or biomedical blockchain applications and their underlying blockchain platforms, compare popular blockchain platforms using a systematic review method, and provide a reference for selection of a suitable blockchain platform given requirements and technical features that are common in healthcare and biomedical research applications.
Author(s): Kuo, Tsung-Ting, Zavaleta Rojas, Hugo, Ohno-Machado, Lucila
DOI: 10.1093/jamia/ocy185
Decentralized privacy-preserving predictive modeling enables multiple institutions to learn a more generalizable model on healthcare or genomic data by sharing the partially trained models instead of patient-level data, while avoiding risks such as single point of control. State-of-the-art blockchain-based methods remove the "server" role but can be less accurate than models that rely on a server. Therefore, we aim at developing a general model sharing framework to preserve predictive correctness [...]
Author(s): Kuo, Tsung-Ting, Gabriel, Rodney A, Ohno-Machado, Lucila
DOI: 10.1093/jamia/ocy180
Participants enrolled into randomized controlled trials (RCTs) often do not reflect real-world populations. Previous research in how best to transport RCT results to target populations has focused on weighting RCT data to look like the target data. Simulation work, however, has suggested that an outcome model approach may be preferable. Here, we describe such an approach using source data from the 2 × 2 factorial NAVIGATOR (Nateglinide And Valsartan in Impaired Glucose [...]
Author(s): Goldstein, Benjamin A, Phelan, Matthew, Pagidipati, Neha J, Holman, Rury R, Pencina, Michael J, Stuart, Elizabeth A
DOI: 10.1093/jamia/ocy188
Genetic ancestry is a critical co-factor to study phenotype-genotype associations using cohorts of human subjects. Most publicly available molecular datasets are, however, missing this information or only share self-reported race and ethnicity, representing a limitation to identify and repurpose datasets to investigate the contribution of ancestry to diseases and traits. We propose an analytical framework to enrich the metadata from publicly available cohorts with genetic ancestry information and a resulting [...]
Author(s): Harismendy, Olivier, Kim, Jihoon, Xu, Xiaojun, Ohno-Machado, Lucila
DOI: 10.1093/jamia/ocy194
The study sought to assess awareness, perceptions, and value of telehealth in primary care from the perspective of patients.
Author(s): Liaw, Winston R, Jetty, Anuradha, Coffman, Megan, Petterson, Stephen, Moore, Miranda A, Sridhar, Gayathri, Gordon, Aliza S, Stephenson, Judith J, Adamson, Wallace, Bazemore, Andrew W
DOI: 10.1093/jamia/ocy182
Clinician information overload is prevalent in critical care settings. Improved visualization of patient information may help clinicians cope with information overload, increase efficiency, and improve quality. We compared the effect of information display interventions with usual care on patient care outcomes.
Author(s): Waller, Rosalie G, Wright, Melanie C, Segall, Noa, Nesbitt, Paige, Reese, Thomas, Borbolla, Damian, Del Fiol, Guilherme
DOI: 10.1093/jamia/ocy193
Despite the potential values self-tracking data could offer, we have little understanding of how much access people have to "their" data. Our goal of this article is to unveil the current state of the data accessibility-the degree to which people can access their data-of personal health apps in the market.
Author(s): Kim, Yoojung, Lee, Bongshin, Choe, Eun Kyoung
DOI: 10.1093/jamia/ocz003
The study sought to quantify a layperson's ability to detect drug-induced QT interval prolongation on an electrocardiogram (ECG) and determine whether the presentation of the trace affects such detection.
Author(s): Alahmadi, Alaa, Davies, Alan, Vigo, Markel, Jay, Caroline
DOI: 10.1093/jamia/ocy183
This study evaluated the degree to which recommendations for demographic data standardization improve patient matching accuracy using real-world datasets.
Author(s): Grannis, Shaun J, Xu, Huiping, Vest, Joshua R, Kasthurirathne, Suranga, Bo, Na, Moscovitch, Ben, Torkzadeh, Rita, Rising, Josh
DOI: 10.1093/jamia/ocy191