Impact of the digital divide in the age of COVID-19.
Author(s): Ramsetty, Anita, Adams, Cristin
DOI: 10.1093/jamia/ocaa078
Author(s): Ramsetty, Anita, Adams, Cristin
DOI: 10.1093/jamia/ocaa078
The study sought to create an online resource that informs the public of coronavirus disease 2019 (COVID-19) outbreaks in their area.
Author(s): Wissel, Benjamin D, Van Camp, P J, Kouril, Michal, Weis, Chad, Glauser, Tracy A, White, Peter S, Kohane, Isaac S, Dexheimer, Judith W
DOI: 10.1093/jamia/ocaa071
We developed and evaluated a privacy-preserving One-shot Distributed Algorithm to fit a multicenter Cox proportional hazards model (ODAC) without sharing patient-level information across sites.
Author(s): Duan, Rui, Luo, Chongliang, Schuemie, Martijn J, Tong, Jiayi, Liang, C Jason, Chang, Howard H, Boland, Mary Regina, Bian, Jiang, Xu, Hua, Holmes, John H, Forrest, Christopher B, Morton, Sally C, Berlin, Jesse A, Moore, Jason H, Mahoney, Kevin B, Chen, Yong
DOI: 10.1093/jamia/ocaa044
Machine learning (ML) diagnostic tools have significant potential to improve health care. However, methodological pitfalls may affect diagnostic test accuracy studies used to appraise such tools. We aimed to evaluate the prevalence and reporting of design characteristics within the literature. Further, we sought to empirically assess whether design features may be associated with different estimates of diagnostic accuracy.
Author(s): Crowley, Ryan J, Tan, Yuan Jin, Ioannidis, John P A
DOI: 10.1093/jamia/ocaa075
The screening of healthcare workers for COVID-19 (coronavirus disease 2019) symptoms and exposures prior to every clinical shift is important for preventing nosocomial spread of infection but creates a major logistical challenge. To make the screening process simple and efficient, University of California, San Francisco Health designed and implemented a digital chatbot-based workflow. Within 1 week of forming a team, we conducted a product development sprint and deployed the digital [...]
Author(s): Judson, Timothy J, Odisho, Anobel Y, Young, Jerry J, Bigazzi, Olivia, Steuer, David, Gonzales, Ralph, Neinstein, Aaron B
DOI: 10.1093/jamia/ocaa130
In preference-sensitive conditions such as back pain, there can be high levels of variability in the trajectory of patient care. We sought to develop a methodology that extracts a realistic and comprehensive understanding of the patient journey using medical and pharmaceutical insurance claims data.
Author(s): Bobroske, Katherine, Larish, Christine, Cattrell, Anita, Bjarnadóttir, Margrét V, Huan, Lawrence
DOI: 10.1093/jamia/ocaa052
To reduce pathogen exposure, conserve personal protective equipment, and facilitate health care personnel work participation in the setting of the COVID-19 pandemic, three affiliated institutions rapidly and independently deployed inpatient telemedicine programs during March 2020. We describe key features and early learnings of these programs in the hospital setting.
Author(s): Vilendrer, Stacie, Patel, Birju, Chadwick, Whitney, Hwa, Michael, Asch, Steven, Pageler, Natalie, Ramdeo, Rajiv, Saliba-Gustafsson, Erika A, Strong, Philip, Sharp, Christopher
DOI: 10.1093/jamia/ocaa077
Unsupervised machine learning approaches hold promise for large-scale clinical data. However, the heterogeneity of clinical data raises new methodological challenges in feature selection, choosing a distance metric that captures biological meaning, and visualization. We hypothesized that clustering could discover prognostic groups from patients with chronic lymphocytic leukemia, a disease that provides biological validation through well-understood outcomes.
Author(s): Coombes, Caitlin E, Abrams, Zachary B, Li, Suli, Abruzzo, Lynne V, Coombes, Kevin R
DOI: 10.1093/jamia/ocaa060
Much has been invested in big data analytics to improve health and reduce costs. However, it is unknown whether these investments have achieved the desired goals. We performed a scoping review to determine the health and economic impact of big data analytics for clinical decision-making.
Author(s): Bakker, Lytske, Aarts, Jos, Uyl-de Groot, Carin, Redekop, William
DOI: 10.1093/jamia/ocaa102
The goal of this study is to develop a robust Time Event Ontology (TEO), which can formally represent and reason both structured and unstructured temporal information.
Author(s): Li, Fang, Du, Jingcheng, He, Yongqun, Song, Hsing-Yi, Madkour, Mohcine, Rao, Guozheng, Xiang, Yang, Luo, Yi, Chen, Henry W, Liu, Sijia, Wang, Liwei, Liu, Hongfang, Xu, Hua, Tao, Cui
DOI: 10.1093/jamia/ocaa058