Mining for equitable health: Assessing the impact of missing data in electronic health records

E Getzen, L Ungar, D Mowery, X Jiang… - Journal of biomedical …, 2023 - Elsevier
Electronic health records (EHR) are collected as a routine part of healthcare delivery, and
have great potential to be utilized to improve patient health outcomes. They contain multiple …

The secondary use of electronic health records for data mining: Data characteristics and challenges

T Sarwar, S Seifollahi, J Chan, X Zhang… - ACM Computing …, 2022 - dl.acm.org
The primary objective of implementing Electronic Health Records (EHRs) is to improve the
management of patients' health-related information. However, these records have also been …

Opportunities, pitfalls, and alternatives in adapting electronic health records for health services research

GB Taksler, JE Dalton, AT Perzynski… - Medical Decision …, 2021 - journals.sagepub.com
Electronic health records (EHRs) offer the potential to study large numbers of patients but
are designed for clinical practice, not research. Despite the increasing availability of EHR …

Predicting clinical outcomes across changing electronic health record systems

JJ Gong, T Naumann, P Szolovits… - Proceedings of the 23rd …, 2017 - dl.acm.org
Existing machine learning methods typically assume consistency in how semantically
equivalent information is encoded. However, the way information is recorded in databases …

Mining electronic health records (EHRs) A survey

P Yadav, M Steinbach, V Kumar, G Simon - ACM Computing Surveys …, 2018 - dl.acm.org
The continuously increasing cost of the US healthcare system has received significant
attention. Central to the ideas aimed at curbing this trend is the use of technology in the form …

[HTML][HTML] Strategies for handling missing data in electronic health record derived data

BJ Wells, KM Chagin, AS Nowacki, MW Kattan - Egems, 2013 - ncbi.nlm.nih.gov
Electronic health records (EHRs) present a wealth of data that are vital for improving patient-
centered outcomes, although the data can present significant statistical challenges. In …

Robustly extracting medical knowledge from EHRs: a case study of learning a health knowledge graph

IY Chen, M Agrawal, S Horng… - Pacific Symposium on …, 2019 - World Scientific
Increasingly large electronic health records (EHRs) provide an opportunity to algorithmically
learn medical knowledge. In one prominent example, a causal health knowledge graph …

Biases introduced by filtering electronic health records for patients with “complete data”

GM Weber, WG Adams, EV Bernstam… - Journal of the …, 2017 - academic.oup.com
Objective One promise of nationwide adoption of electronic health records (EHRs) is the
availability of data for large-scale clinical research studies. However, because the same …

[HTML][HTML] Sick patients have more data: the non-random completeness of electronic health records

NG Weiskopf, A Rusanov, C Weng - AMIA annual symposium …, 2013 - ncbi.nlm.nih.gov
As interest in the reuse of electronic health record (EHR) data for research purposes grows,
so too does awareness of the significant data quality problems in these non-traditional …

Heteromed: Heterogeneous information network for medical diagnosis

A Hosseini, T Chen, W Wu, Y Sun… - Proceedings of the 27th …, 2018 - dl.acm.org
With the recent availability of Electronic Health Records (EHR) and great opportunities they
offer for advancing medical informatics, there has been growing interest in mining EHR for …