Epidemiology

International Changes in COVID-19 Clinical Trajectories Across 315 Hospitals and 6 Countries: Retrospective Cohort Study

Griffin M Weber, Harrison G Zhang, Sehi L'Yi, Clara-Lea Bonzel, Chuan Hong, Paul Avillach, Alba Gutiérrez-Sacristán, Nathan P Palmer, Amelia Li Min Tan, Xuan Wang, William Yuan, Nils Gehlenborg, Anna Alloni, Danilo F Amendola, Antonio Bellasi, Riccardo Bellazzi, Michele Beraghi, Mauro Bucalo, Luca Chiovato, Kelly Cho, Arianna Dagliati, Hossein Estiri, Robert W Follett, Noelia García Barrio, David A Hanauer, Darren W Henderson, Yuk-Lam Ho, John H Holmes, Meghan R Hutch, Ramakanth Kavuluru, Katie Kirchoff, Jeffrey G Klann, Ashok K Krishnamurthy, Trang T Le, Molei Liu, Ne Hooi Will Loh, Sara Lozano-Zahonero, Yuan Luo, Sarah Maidlow, Adeline Makoudjou, Alberto Malovini, Marcelo Roberto Martins, Bertrand Moal, Michele Morris, Danielle L Mowery, Shawn N Murphy, Antoine Neuraz, Kee Yuan Ngiam, Marina P Okoshi, Gilbert S Omenn, Lav P Patel, Miguel Pedrera Jiménez, Robson A Prudente, Malarkodi Jebathilagam Samayamuthu, Fernando J Sanz Vidorreta, Emily R Schriver, Petra Schubert, Pablo Serrano Balazote, Byorn WL Tan, Suzana E Tanni, Valentina Tibollo, Shyam Visweswaran, Kavishwar B Wagholikar, Zongqi Xia, Daniela Zöller, The Consortium For Clinical Characterization Of COVID-19 By EHR (4CE), Isaac S Kohane, Tianxi Cai, Andrew M South, Gabriel A Brat

J Med Internet Res 2021 (Oct 11); 23(10):e31400

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Prevalence of SARS-CoV-2 Infection in Children by Antibody Detection in Saliva: Protocol for a Prospective Longitudinal Study (Coro-Buddy)

Yudi T Pinilla, Evelyn Friessinger, Johanna Marie Griesbaum, Lilith Berner, Constanze Heinzel, Käthe Elsner, Rolf Fendel, Jana Held, Andrea Kreidenweiss

JMIR Res Protoc 2021 (Oct 08); 10(10):e27739

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Detection of Spatiotemporal Clusters of COVID-19–Associated Symptoms and Prevention Using a Participatory Surveillance App: Protocol for the @choum Study

David De Ridder, Andrea Jutta Loizeau, José Luis Sandoval, Frédéric Ehrler, Myriam Perrier, Albert Ritch, Guillemette Violot, Marc Santolini, Bastian Greshake Tzovaras, Silvia Stringhini, Laurent Kaiser, Jean-François Pradeau, Stéphane Joost, Idris Guessous

JMIR Res Protoc 2021 (Oct 06); 10(10):e30444

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Increasing Testing Options for Key Populations in Burundi Through Peer-Assisted HIV Self-Testing: Descriptive Analysis of Routine Programmatic Data

Tiffany Lillie, Dorica Boyee, Gloriose Kamariza, Alphonse Nkunzimana, Dismas Gashobotse, Navindra Persaud

JMIR Public Health Surveill 2021 (Sep 30); 7(9):e24272

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Attitudes Toward the Environment and Use of Information and Communication Technologies to Address Environmental Health Risks in Marginalized Communities: Prospective Cohort Study

Jose G Perez-Ramos, Scott McIntosh, Emily S Barrett, Carmen M Velez Vega, Timothy D Dye

J Med Internet Res 2021 (Sep 23); 23(9):e24671

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The Impact of COVID-19–Related Restrictions on Social and Daily Activities of Parents, People With Disabilities, and Older Adults: Protocol for a Longitudinal, Mixed Methods Study

Holly Reid, William Cameron Miller, Elham Esfandiari, Somayyeh Mohammadi, Isabelle Rash, Gordon Tao, Ethan Simpson, Kai Leong, Parmeet Matharu, Brodie Sakakibara, Julia Schmidt, Tal Jarus, Susan Forwell, Jaimie Borisoff, Catherine Backman, Adam Alic, Emily Brooks, Janice Chan, Elliott Flockhart, Jessica Irish, Chihori Tsukura, Nicole Di Spirito, William Ben Mortenson

JMIR Res Protoc 2021 (Sep 01); 10(9):e28337

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Mucopolysaccharidosis Type I Disease Prevalence Among Patients With Idiopathic Short Stature in Saudi Arabia: Protocol for a Multicenter Cross-sectional Study

Danyah Alsafadi, Aly Ezzat, Fatima Altamimi, Marwan ElBagoury, Mohammed Olfat, Mohammed Saleh, Sherif Roushdy, Yahia Aktham

JMIR Res Protoc 2021 (Aug 31); 10(8):e28619

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Cross-Canada Release of the Post-Secondary Student Stressors Index (PSSI): Protocol for a Cross-sectional, Repeated Measures Study

Brooke Linden

JMIR Res Protoc 2021 (Aug 31); 10(8):e27713

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Evaluation of the Prevalence, Regional Phenotypic Variation, Comorbidities, Risk Factors, and Variations in Response to Different Therapeutic Modalities Among Indian Women: Proposal for the Indian Council of Medical Research–Polycystic Ovary Syndrome (ICMR–PCOS) Study

Mohd Ashraf Ganie, Subhankar Chowdhury, Vanita Suri, Beena Joshi, Prasanta Kumar Bhattacharya, Sarita Agrawal, Neena Malhotra, Rakesh Sahay, Roya Rozati, Puthiyaveettil Khadar Jabbar, Vishnubhatla Sreenivas, Mukesh Sriwastva, Imtiyaz Ahmad Wani, Shalini Singh, Radhey Shyam Sharma

JMIR Res Protoc 2021 (Aug 27); 10(8):e23437

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A Mobile App for Self-Triage for Pediatric Emergency Patients in Japan: 4 Year Descriptive Epidemiological Study

Yusuke Katayama, Kosuke Kiyohara, Tomoya Hirose, Tasuku Matsuyama, Kenichiro Ishida, Shunichiro Nakao, Jotaro Tachino, Masahiro Ojima, Tomohiro Noda, Takeyuki Kiguchi, Sumito Hayashida, Tetsuhisa Kitamura, Yasumitsu Mizobata, Takeshi Shimazu

JMIR Pediatr Parent 2021 (Jun 30); 4(2):e27581

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Development of the Czech Childhood Cancer Information System: Data Analysis and Interactive Visualization

Denisa Krejčí, Matěj Karolyi, Lucie Pehalová, Jakub Ščavnický, Michaela Zapletalová, Ivana Katinová, Jaroslav Štěrba, Jan Starý, Lenka Šnajdrová, Martin Komenda, Ladislav Dušek

JMIR Public Health Surveill 2021 (Jun 29); 7(6):e23990

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COVID-19 Infection, Reinfection, and Vaccine Effectiveness in Arizona Frontline and Essential Workers: Protocol for a Longitudinal Cohort Study

Karen Lutrick, Katherine D Ellingson, Zoe Baccam, Patrick Rivers, Shawn Beitel, Joel Parker, James Hollister, Xiaoxiao Sun, Joe K Gerald, Kenneth Komatsu, Elizabeth Kim, Bonnie LaFleur, Lauren Grant, Young M Yoo, Archana Kumar, Julie Mayo Lamberte, Benjamin J Cowling, Sarah Cobey, Natalie J Thornburg, Jennifer K Meece, Preeta Kutty, Janko Nikolich-Zugich, Mark G Thompson, Jefferey L Burgess

JMIR Res Protoc 2021 (Jun 24); 10(6):e28925

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Incidence, Trend, and Mortality of Human Exposure to Rabies in Yemen, 2011-2017: Observational Study

Rihana Taher Abdulmoghni, Ahmed Hasan Al-Ward, Khaled Abdullah Al-Moayed, Mohammed Abdullah AL-Amad, Yousef S Khader

JMIR Public Health Surveill 2021 (Jun 22); 7(6):e27623

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Correlation of Population SARS-CoV-2 Cycle Threshold Values to Local Disease Dynamics: Exploratory Observational Study

Chak Foon Tso, Anurag Garikipati, Abigail Green-Saxena, Qingqing Mao, Ritankar Das

JMIR Public Health Surveill 2021 (Jun 03); 7(6):e28265

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Age-Stratified Infection Probabilities Combined With a Quarantine-Modified Model for COVID-19 Needs Assessments: Model Development Study

Vena Pearl Bongolan, Jose Marie Antonio Minoza, Romulo de Castro, Jesus Emmanuel Sevilleja

J Med Internet Res 2021 (May 31); 23(5):e19544

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Cutaneous Leishmaniasis Outbreak Investigation in Hajjah Governorate, Yemen, in 2018: Case-Control Study

Abdulkareem Ali Nassar, Mahmood Hasan Abdelrazzaq, Ali Hamoud Almahaqri, Mohammed Abdullah Al-Amad, Abulwahed Abduljabbar Al Serouri, Yousef Saleh Khader

JMIR Public Health Surveill 2021 (May 14); 7(5):e27442

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Development of an Index for the Inspection of Aedes aegypti Breeding Sites in Brazil: Multi-criteria Analysis

Yuri Lima, Wallace Pinheiro, Carlos Eduardo Barbosa, Matheus Magalhães, Miriam Chaves, Jano Moreira de Souza, Sérgio Rodrigues, Geraldo Xexéo

JMIR Public Health Surveill 2021 (May 10); 7(5):e19502

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Influence of Stress, Gender, and Minority Status on Cardiovascular Disease Risk in the Hispanic/Latino Community: Protocol for a Longitudinal Observational Cohort Study

Tonia Poteat, Linda C Gallo, Audrey Harkness, Carmen R Isasi, Phoenix Matthews, Neil Schneiderman, Bharat Thyagarajan, Martha L Daviglus, Daniela Sotres-Alvarez, Krista M Perreira

JMIR Res Protoc 2021 (May 06); 10(5):e28997

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Surveillance of the Second Wave of COVID-19 in Europe: Longitudinal Trend Analyses

Lori Post, Kasen Culler, Charles B Moss, Robert L Murphy, Chad J Achenbach, Michael G Ison, Danielle Resnick, Lauren Nadya Singh, Janine White, Michael J Boctor, Sarah B Welch, James Francis Oehmke

JMIR Public Health Surveill 2021 (Apr 28); 7(4):e25695

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Coinfection With SARS-CoV-2 and Influenza A(H1N1) in a Patient Seen at an Influenza-like Illness Surveillance Site in Egypt: Case Report

Manal Fahim, Hanaa Abu El Sood Ghonim, Wael H Roshdy, Amel Naguib, Nancy Elguindy, Mohamad AbdelFatah, Mohamed Hassany, Amira Mohsen, Salma Afifi, Alaa Eid

JMIR Public Health Surveill 2021 (Apr 28); 7(4):e27433

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