The science of informatics and predictive analytics.
Author(s): Lenert, Leslie
DOI: 10.1093/jamia/ocz202
Author(s): Lenert, Leslie
DOI: 10.1093/jamia/ocz202
To evaluate the feasibility of a convolutional neural network (CNN) with word embedding to identify the type and severity of patient safety incident reports.
Author(s): Wang, Ying, Coiera, Enrico, Magrabi, Farah
DOI: 10.1093/jamia/ocz146
Author(s): Lenert, Matthew C, Matheny, Michael E, Walsh, Colin G
DOI: 10.1093/jamia/ocz198
Twitter posts are now recognized as an important source of patient-generated data, providing unique insights into population health. A fundamental step toward incorporating Twitter data in pharmacoepidemiologic research is to automatically recognize medication mentions in tweets. Given that lexical searches for medication names suffer from low recall due to misspellings or ambiguity with common words, we propose a more advanced method to recognize them.
Author(s): Weissenbacher, Davy, Sarker, Abeed, Klein, Ari, O'Connor, Karen, Magge, Arjun, Gonzalez-Hernandez, Graciela
DOI: 10.1093/jamia/ocz156
Electronic health records (EHR) data have become a central data source for clinical research. One concern for using EHR data is that the process through which individuals engage with the health system, and find themselves within EHR data, can be informative. We have termed this process informed presence. In this study we use simulation and real data to assess how the informed presence can impact inference.
Author(s): Goldstein, Benjamin A, Phelan, Matthew, Pagidipati, Neha J, Peskoe, Sarah B
DOI: 10.1093/jamia/ocz148
Population-level prevention activities are often publicly invisible and excluded in planning and policymaking. This creates an incomplete picture of prevention service-related inputs, particularly at the local level. We describe the process and lessons learned by the Public Health Activities and Services Tracking team in promoting adoption of standardized service delivery measures developed to assess public health inputs and guide system transformations. The 3 factors depicted in our Public Health Activities [...]
Author(s): Bekemeier, Betty, Park, Seungeun, Whitman, Greg
DOI: 10.1093/jamia/ocz160
We describe the use of an online patient portal to recruit and enroll primary care patients in a randomized trial testing the effectiveness of a colorectal cancer (CRC) screening decision support program. We use multiple logistic regression to identify patient characteristics associated with trial recruitment, enrollment, and engagement. We found that compared to Whites, Blacks had lower odds of viewing the portal message (OR = 0.46, 95% CI = 0.37-0.57), opening the attached link [...]
Author(s): Tabriz, Amir Alishahi, Fleming, Patrice Jordan, Shin, Yongyun, Resnicow, Ken, Jones, Resa M, Flocke, Susan A, Shires, Deirdre A, Hawley, Sarah T, Willens, David, Lafata, Jennifer Elston
DOI: 10.1093/jamia/ocz157
The study sought to evaluate how availability of different types of health records data affect the accuracy of machine learning models predicting suicidal behavior.
Author(s): Simon, Gregory E, Shortreed, Susan M, Johnson, Eric, Rossom, Rebecca C, Lynch, Frances L, Ziebell, Rebecca, Penfold, And Robert B
DOI: 10.1093/jamia/ocz136
Physician burnout associated with EHRs is a major concern in health care. A comprehensive assessment of differences among physicians in the areas of EHR performance, efficiency, and satisfaction has not been conducted. The study sought to study relationships among physicians' performance, efficiency, perceived workload, satisfaction, and usability in using the electronic health record (EHR) with comparisons by age, gender, professional role, and years of experience with the EHR.
Author(s): Khairat, Saif, Coleman, Cameron, Ottmar, Paige, Bice, Thomas, Koppel, Ross, Carson, Shannon S
DOI: 10.1093/jamia/ocz126
To use unsupervised topic modeling to evaluate heterogeneity in sepsis treatment patterns contained within granular data of electronic health records.
Author(s): Fohner, Alison E, Greene, John D, Lawson, Brian L, Chen, Jonathan H, Kipnis, Patricia, Escobar, Gabriel J, Liu, Vincent X
DOI: 10.1093/jamia/ocz106