Big Data

Normal Workflow and Key Strategies for Data Cleaning Toward Real-World Data: Viewpoint

Manping Guo, Yiming Wang, Qiaoning Yang, Rui Li, Yang Zhao, Chenfei Li, Mingbo Zhu, Yao Cui, Xin Jiang, Song Sheng, Qingna Li, Rui Gao

Interact J Med Res 2023 (Sep 21); 12:e44310

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Analyzing and Forecasting Pediatric Fever Clinic Visits in High Frequency Using Ensemble Time-Series Methods After the COVID-19 Pandemic in Hangzhou, China: Retrospective Study

Wang Zhang, Zhu Zhu, Yonggen Zhao, Zheming Li, Lingdong Chen, Jian Huang, Jing Li, Gang Yu

JMIR Med Inform 2023 (Sep 20); 11:e45846

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Large Language Models for Epidemiological Research via Automated Machine Learning: Case Study Using Data From the British National Child Development Study

Rasmus Wibaek, Gregers Stig Andersen, Christina C Dahm, Daniel R Witte, Adam Hulman

JMIR Med Inform 2023 (Sep 19); 11:e43638

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Integrated Real-World Study Databases in 3 Diverse Asian Health Care Systems in Taiwan, India, and Thailand: Scoping Review

Wen-Yi Shau, Sajita Setia, Ying-Jan Chen, Tsu-yun Ho, Salil Prakash Shinde, Handoko Santoso, Daniel Furtner

J Med Internet Res 2023 (Sep 11); 25:e49593

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Consolidated Reporting Guidelines for Prognostic and Diagnostic Machine Learning Modeling Studies: Development and Validation

William Klement, Khaled El Emam

J Med Internet Res 2023 (Aug 31); 25:e48763

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Initiatives, Concepts, and Implementation Practices of the Findable, Accessible, Interoperable, and Reusable Data Principles in Health Data Stewardship: Scoping Review

Esther Thea Inau, Jean Sack, Dagmar Waltemath, Atinkut Alamirrew Zeleke

J Med Internet Res 2023 (Aug 28); 25:e45013

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Designing Interoperable Health Care Services Based on Fast Healthcare Interoperability Resources: Literature Review

Jingwen Nan, Li-Qun Xu

JMIR Med Inform 2023 (Aug 21); 11:e44842

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Role of Incentives in the Use of Blockchain-Based Platforms for Sharing Sensitive Health Data: Experimental Study

Pouyan Esmaeilzadeh, Tala Mirzaei

J Med Internet Res 2023 (Aug 18); 25:e41805

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Representation Learning and Spectral Clustering for the Development and External Validation of Dynamic Sepsis Phenotypes: Observational Cohort Study

Aaron Boussina, Gabriel Wardi, Supreeth Prajwal Shashikumar, Atul Malhotra, Kai Zheng, Shamim Nemati

J Med Internet Res 2023 (Jun 23); 25:e45614

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Development of Indirect Health Data Linkage on Health Product Use and Care Trajectories in France: Systematic Review

Florence Ranchon, Sébastien Chanoine, Sophie Lambert-Lacroix, Jean-Luc Bosson, Alexandre Moreau-Gaudry, Pierrick Bedouch

J Med Internet Res 2023 (May 18); 25:e41048

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Methodologies for Monitoring Mental Health on Twitter: Systematic Review

Nina H Di Cara, Valerio Maggio, Oliver S P Davis, Claire M A Haworth

J Med Internet Res 2023 (May 08); 25:e42734

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Health-Related Data Sources Accessible to Health Researchers From the US Government: Mapping Review

Ann Annis, Crista Reaves, Jessica Sender, Sherry Bumpus

J Med Internet Res 2023 (Apr 27); 25:e43802

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Obstacles to Health Big Data Utilization Based on the Perceptions and Demands of Health Care Workers in South Korea: Web-Based Survey Study

Yoon Heui Lee, Yu-Jin Jang, Soo-Kyoung Lee

JMIR Form Res 2023 (Apr 13); 7:e45913

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Big Data and Infectious Disease Epidemiology: Bibliometric Analysis and Research Agenda

Lateef Babatunde Amusa, Hossana Twinomurinzi, Edith Phalane, Refilwe Nancy Phaswana-Mafuya

Interact J Med Res 2023 (Mar 31); 12:e42292

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Understanding Public Attitudes and Willingness to Share Commercial Data for Health Research: Survey Study in the United Kingdom

Yasemin Hirst, Sandro T Stoffel, Hannah R Brewer, Lada Timotijevic, Monique M Raats, James M Flanagan

JMIR Public Health Surveill 2023 (Mar 23); 9:e40814

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A Standardized Clinical Data Harmonization Pipeline for Scalable AI Application Deployment (FHIR-DHP): Validation and Usability Study

Elena Williams, Manuel Kienast, Evelyn Medawar, Janis Reinelt, Alberto Merola, Sophie Anne Ines Klopfenstein, Anne Rike Flint, Patrick Heeren, Akira-Sebastian Poncette, Felix Balzer, Julian Beimes, Paul von Bünau, Jonas Chromik, Bert Arnrich, Nico Scherf, Sebastian Niehaus

JMIR Med Inform 2023 (Mar 21); 11:e43847

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A Data Transformation Methodology to Create Findable, Accessible, Interoperable, and Reusable Health Data: Software Design, Development, and Evaluation Study

A Anil Sinaci, Mert Gencturk, Huseyin Alper Teoman, Gokce Banu Laleci Erturkmen, Celia Alvarez-Romero, Alicia Martinez-Garcia, Beatriz Poblador-Plou, Jonás Carmona-Pírez, Matthias Löbe, Carlos Luis Parra-Calderon

J Med Internet Res 2023 (Mar 08); 25:e42822

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Assessment and Improvement of Drug Data Structuredness From Electronic Health Records: Algorithm Development and Validation

Ines Reinecke, Joscha Siebel, Saskia Fuhrmann, Andreas Fischer, Martin Sedlmayr, Jens Weidner, Franziska Bathelt

JMIR Med Inform 2023 (Jan 25); 11:e40312

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Dealing With Missing, Imbalanced, and Sparse Features During the Development of a Prediction Model for Sudden Death Using Emergency Medicine Data: Machine Learning Approach

Xiaojie Chen, Han Chen, Shan Nan, Xiangtian Kong, Huilong Duan, Haiyan Zhu

JMIR Med Inform 2023 (Jan 20); 11:e38590

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The Effect of the COVID-19 Pandemic on Digital Health–Seeking Behavior: Big Data Interrupted Time-Series Analysis of Google Trends

Robin van Kessel, Ilias Kyriopoulos, Brian Li Han Wong, Elias Mossialos

J Med Internet Res 2023 (Jan 16); 25:e42401

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