Big Data

Trends and Patterns in the Public Awareness of Palliative Care, Euthanasia, and End-of-Life Decisions in 3 Central European Countries Using Big Data Analysis From Google: Retrospective Analysis

Matthias Huemer, Daniela Jahn-Kuch, Guenter Hofmann, Elisabeth Andritsch, Clemens Farkas, Walter Schaupp, Eva Katharina Masel, Philipp J Jost, Martin Pichler

J Med Internet Res 2021 (Sep 20); 23(9):e28635

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Machine Learning–Based Analysis of Encrypted Medical Data in the Cloud: Qualitative Study of Expert Stakeholders’ Perspectives

Ala Sarah Alaqra, Bridget Kane, Simone Fischer-Hübner

JMIR Hum Factors 2021 (Sep 16); 8(3):e21810

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Characterization and Identification of Variations in Types of Primary Care Visits Before and During the COVID-19 Pandemic in Catalonia: Big Data Analysis Study

Francesc Lopez Segui, Guillem Hernandez Guillamet, Héctor Pifarré Arolas, Francesc X Marin-Gomez, Anna Ruiz Comellas, Anna Maria Ramirez Morros, Cristina Adroher Mas, Josep Vidal-Alaball

J Med Internet Res 2021 (Sep 14); 23(9):e29622

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COVID-19 Data Utilization in North Carolina: Qualitative Analysis of Stakeholder Experiences

Jenny Rees Patterson, Donna Shaw, Sharita R Thomas, Julie A Hayes, Christopher R Daley, Stefania Knight, Jay Aikat, Joanna O Mieczkowska, Stanley C Ahalt, Ashok K Krishnamurthy

JMIR Public Health Surveill 2021 (Sep 02); 7(9):e29310

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An Artificial Neural Network–Based Pediatric Mortality Risk Score: Development and Performance Evaluation Using Data From a Large North American Registry

Niema Ghanad Poor, Nicholas C West, Rama Syamala Sreepada, Srinivas Murthy, Matthias Görges

JMIR Med Inform 2021 (Aug 31); 9(8):e24079

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Development of a COVID-19 Web Information Transmission Structure Based on a Quadruple Helix Model: Webometric Network Approach Using Bing

Yu Peng Zhu, Han Woo Park

J Med Internet Res 2021 (Aug 26); 23(8):e27681

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Development and Validation of an Arterial Pressure-Based Cardiac Output Algorithm Using a Convolutional Neural Network: Retrospective Study Based on Prospective Registry Data

Hyun-Lim Yang, Chul-Woo Jung, Seong Mi Yang, Min-Soo Kim, Sungho Shim, Kook Hyun Lee, Hyung-Chul Lee

JMIR Med Inform 2021 (Aug 16); 9(8):e24762

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Finding Potential Adverse Events in the Unstructured Text of Electronic Health Care Records: Development of the Shakespeare Method

Roselie A Bright, Summer K Rankin, Katherine Dowdy, Sergey V Blok, Susan J Bright, Lee Anne M Palmer

JMIRx Med 2021 (Aug 11); 2(3):e27017

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Social Media Insights During the COVID-19 Pandemic: Infodemiology Study Using Big Data

Huyen Thi Thanh Tran, Shih-Hao Lu, Ha Thi Thu Tran, Bien Van Nguyen

JMIR Med Inform 2021 (Jul 16); 9(7):e27116

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Barriers to Dissemination of Local Health Data Faced by US State Agencies: Survey Study of Behavioral Risk Factor Surveillance System Coordinators

Manik Ahuja, Robert Aseltine Jr

J Med Internet Res 2021 (Jul 13); 23(7):e16750

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Exploring Associations Between Children’s Obesogenic Behaviors and the Local Environment Using Big Data: Development and Evaluation of the Obesity Prevention Dashboard

Dimitris Filos, Irini Lekka, Vasileios Kilintzis, Leandros Stefanopoulos, Youla Karavidopoulou, Christos Maramis, Christos Diou, Ioannis Sarafis, Vasileios Papapanagiotou, Leonidas Alagialoglou, Ioannis Ioakeimidis, Maria Hassapidou, Evangelia Charmandari, Rachel Heimeier, Grace O'Malley, Shane O’Donnell, Gerardine Doyle, Anastasios Delopoulos, Nicos Maglaveras

JMIR Mhealth Uhealth 2021 (Jul 09); 9(7):e26290

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Preferences of the Public for Sharing Health Data: Discrete Choice Experiment

Jennifer Viberg Johansson, Heidi Beate Bentzen, Nisha Shah, Eik Haraldsdóttir, Guðbjörg Andrea Jónsdóttir, Jane Kaye, Deborah Mascalzoni, Jorien Veldwijk

JMIR Med Inform 2021 (Jul 05); 9(7):e29614

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US Privacy Laws Go Against Public Preferences and Impede Public Health and Research: Survey Study

Cason Schmit, Theodoros Giannouchos, Mahin Ramezani, Qi Zheng, Michael A Morrisey, Hye-Chung Kum

J Med Internet Res 2021 (Jul 05); 23(7):e25266

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Semantic Linkages of Obsessions From an International Obsessive-Compulsive Disorder Mobile App Data Set: Big Data Analytics Study

Jamie D Feusner, Reza Mohideen, Stephen Smith, Ilyas Patanam, Anil Vaitla, Christopher Lam, Michelle Massi, Alex Leow

J Med Internet Res 2021 (Jun 21); 23(6):e25482

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Public Discussion of Anthrax on Twitter: Using Machine Learning to Identify Relevant Topics and Events

Michele Miller, William Romine, Terry Oroszi

JMIR Public Health Surveill 2021 (Jun 18); 7(6):e27976

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Design and Implementation of an Informatics Infrastructure for Standardized Data Acquisition, Transfer, Storage, and Export in Psychiatric Clinical Routine: Feasibility Study

Rogério Blitz, Michael Storck, Bernhard T Baune, Martin Dugas, Nils Opel

JMIR Ment Health 2021 (Jun 09); 8(6):e26681

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Authors’ Reply to: Minimizing Selection and Classification Biases Comment on “Clinical Characteristics and Prognostic Factors for Intensive Care Unit Admission of Patients With COVID-19: Retrospective Study Using Machine Learning and Natural Language Processing”

Jose Luis Izquierdo, Joan B Soriano

J Med Internet Res 2021 (May 26); 23(5):e29405

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Minimizing Selection and Classification Biases. Comment on “Clinical Characteristics and Prognostic Factors for Intensive Care Unit Admission of Patients With COVID-19: Retrospective Study Using Machine Learning and Natural Language Processing”

Francisco Martos Pérez, Ricardo Gomez Huelgas, María Dolores Martín Escalante, José Manuel Casas Rojo

J Med Internet Res 2021 (May 26); 23(5):e27142

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Comparative Analysis of Single and Combined Antipyretics Using Patient-Generated Health Data: Retrospective Observational Study

Yu Rang Park, Hyery Kim, Ji Ae Park, Sang Hyun Ahn, Seyun Chang, Jae Won Shin, Myeongchan Kim, Jae-Ho Lee

JMIR Mhealth Uhealth 2021 (May 26); 9(5):e21668

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Using a Secure, Continually Updating, Web Source Processing Pipeline to Support the Real-Time Data Synthesis and Analysis of Scientific Literature: Development and Validation Study

Uddhav Vaghela, Simon Rabinowicz, Paris Bratsos, Guy Martin, Epameinondas Fritzilas, Sheraz Markar, Sanjay Purkayastha, Karl Stringer, Harshdeep Singh, Charlie Llewellyn, Debabrata Dutta, Jonathan M Clarke, Matthew Howard, PanSurg REDASA Curators, Ovidiu Serban, James Kinross

J Med Internet Res 2021 (May 06); 23(5):e25714

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