Non-Randomized Study Protocols and Methods (Non-eHealth)

Perceived Workload Using Separate (Filtering Facepiece Respirator and Face Shield) and Powered Air-Purifying Respirator and Integrated Lightweight Protective Air-Purifying Respirator: Protocol for an International Multisite Human Factors Randomized Crossover Feasibility Study

Amy Price, Ying Ling Lin, Anna S Levin, Fabio Tumietto, Rodrigo Almeida, Ana Almeida, Caroline Lopes Ciofi-Silva, Luca Fontana, Naila Oliveira, Nicola Francesco Parisi, Giulia Marcelino Mainardi, Luciana Cordeiro, Marco Roselli, Paul Shepherd, Luana Morelli, Najmeh Mehrabi, Kathleen Price, Whitney Chan, Shrinidhy Srinivas, T Kyle Harrison, May Chu, Maria Clara Padoveze, Larry Chu

JMIR Res Protoc 2022 (Dec 01); 11(12):e36549

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Investigating the Effects of Hyperbaric Oxygen Treatment in Necrotizing Soft Tissue Infection With Transcriptomics and Machine Learning (the HBOmic Study): Protocol for a Prospective Cohort Study With Data Validation

Julie Vinkel, Leonor Rib, Alfonso Buil, Morten Hedetoft, Ole Hyldegaard

JMIR Res Protoc 2022 (Nov 25); 11(11):e39252

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A Brief Educational Pre-exposure Prophylaxis Intervention in an Infectious Disease Clinic: Protocol for a Case Series Study

Cynthia Dalton, Judith Cornelius, Bernard Davis

JMIR Res Protoc 2022 (Nov 23); 11(11):e33093

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Efficacy and Safety of Direct Hemoperfusion Using Polymyxin B-Immobilized Polystyrene Column for Patients With COVID-19: Protocol for an Exploratory Study

Junko Terada-Hirashima, Shinyu Izumi, Daisuke Katagiri, Yukari Uemura, Ayako Mikami, Wataru Sugiura, Shinji Abe, Arata Azuma, Haruhito Sugiyama

JMIR Res Protoc 2022 (Nov 16); 11(11):e37426

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The COVID-19 Schools Infection Survey in England: Protocol and Participation Profile for a Prospective Observational Cohort Study

Katherine E Halliday, Patrick Nguipdop-Djomo, William E Oswald, Joanna Sturgess, Elizabeth Allen, Neisha Sundaram, Georgina Ireland, John Poh, Samreen Ijaz, Justin Shute, Ian Diamond, Emma Rourke, Fiona Dawe, Alison Judd, Taane Clark, W John Edmunds, Chris Bonell, Punam Mangtani, Shamez N Ladhani, Sinéad M Langan, James Hargreaves, COVID-19 Schools Infection Survey Study Group

JMIR Res Protoc 2022 (Nov 10); 11(11):e34075

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A Trans Youth of Color Study to Measure Health and Wellness: Protocol for a Longitudinal Observation Study

Sam Calvetti, Joshua A Rusow, Jacqueline Lewis, Amarah Martinez, Lindsay Slay, Bethany C Bray, Jeremy T Goldbach, Michele D Kipke

JMIR Res Protoc 2022 (Nov 07); 11(11):e39207

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Factors Associated With Syphilis Transmission and Acquisition Among Men Who Have Sex With Men: Protocol for a Multisite Egocentric Network Study

Casey E Copen, Julie Rushmore, Alex De Voux, Robert D Kirkcaldy, Yetunde F Fakile, Carla Tilchin, Jessica Duchen, Jacky M Jennings, Morgan Spahnie, Abigail Norris Turner, William C Miller, Richard M Novak, John A Schneider, Andrew B Trotter, Kyle T Bernstein

JMIR Res Protoc 2022 (Nov 04); 11(11):e40095

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Combining the HYM (Healthy Young Men’s) Cohort Study and the TRUTH (A Trans Youth of Color Study): Protocol for an Expanded Mixed Methods Study Renewal

Danny Azucar, Joshua A Rusow, Lindsay Slay, Mariam Taiwo, Aracely Rodriguez, Ali Johnson, Sam Calvetti, Deja Wright, Su Wu, Bethany Bray, Jeremy T Goldbach, Michele D Kipke

JMIR Res Protoc 2022 (Nov 03); 11(11):e39232

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Associations Between the Severity of Obsessive-Compulsive Disorder and Vocal Features in Children and Adolescents: Protocol for a Statistical and Machine Learning Analysis

Line Katrine Harder Clemmensen, Nicole Nadine Lønfeldt, Sneha Das, Nicklas Leander Lund, Valdemar Funch Uhre, Anna-Rosa Cecilie Mora-Jensen, Linea Pretzmann, Camilla Funch Uhre, Melanie Ritter, Nicoline Løcke Jepsen Korsbjerg, Julie Hagstrøm, Christine Lykke Thoustrup, Iben Thiemer Clemmesen, Kersten Jessica Plessen, Anne Katrine Pagsberg

JMIR Res Protoc 2022 (Oct 28); 11(10):e39613

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An Automated Surveillance System (SurCeGGID) for the French Sexually Transmitted Infection Clinics: Epidemiological Monitoring Study

Ndeindo Ndeikoundam Ngangro, Corinne Pioche, Sophie Vaux, Delphine Viriot, Julien Durand, Bénédicte Berat, Mohammed Hamdaoui, Florence Lot

JMIR Form Res 2022 (Oct 25); 6(10):e31136

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Biomarkers of Exposure and Potential Harm in Exclusive Users of Nicotine Pouches and Current, Former, and Never Smokers: Protocol for a Cross-sectional Clinical Study

David Azzopardi, Linsey Ellen Haswell, Justin Frosina, Michael McEwan, Nathan Gale, Jesse Thissen, Filimon Meichanetzidis, George Hardie

JMIR Res Protoc 2022 (Oct 06); 11(10):e39785

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Understanding Racial Disparities in COVID-19–Related Complications: Protocol for a Mixed Methods Study

Jessica L Harding, Shivani A Patel, Teaniese Davis, Rachel E Patzer, Bennett McDonald, Doraina Walker-Williams, Ram Jagannathan, Larissa Teunis, Jennifer Gander

JMIR Res Protoc 2022 (Oct 06); 11(10):e38914

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Investigating Recovery After Subarachnoid Hemorrhage With the Imaging, Cognition and Outcome of Neuropsychological Functioning After Subarachnoid Hemorrhage (ICONS) Study: Protocol for a Longitudinal, Prospective Cohort Study

Sara Khosdelazad, Lieke S Jorna, Rob J M Groen, Sandra E Rakers, Marieke E Timmerman, Ronald J H Borra, Anouk van der Hoorn, Jacoba M Spikman, Anne M Buunk

JMIR Res Protoc 2022 (Sep 29); 11(9):e38190

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Measuring Microtemporal Processes Underlying Preschoolers’ Screen Use and Behavioral Health: Protocol for the Tots and Tech Study

Layton Reesor-Oyer, Hannah Parker, Sarah Burkart, Michal T Smith, Roddrick Dugger, Lauren von Klinggraeff, R Glenn Weaver, Michael W Beets, Bridget Armstrong

JMIR Res Protoc 2022 (Sep 28); 11(9):e36240

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Generation of Cascades of Care for Diabetes and Hypertension Care Continuum in Cambodia: Protocol for a Population-Based Survey Protocol

Vannarath Te, Edwin Wouters, Veerle Buffel, Wim Van Damme, Josefien van Olmen, Por Ir

JMIR Res Protoc 2022 (Sep 02); 11(9):e36747

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The Pragmatic Return to Effective Dental Infection Control Through Triage and Testing (PREDICT) Study: Protocol for a Prospective Clinical Study in the National Dental Practice–Based Research Network

Janine Fredericks-Younger, Daniel H Fine, Gayathri Subramanian, Modupe O Coker, Cyril Meyerowitz, Patricia Ragusa, Veerasathpurush Allareddy, Mary Ann McBurnie, Ellen Funkhouser, Maria Laura Gennaro, Cecile A Feldman

JMIR Res Protoc 2022 (Aug 31); 11(8):e38386

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Marijuana Use and Health Outcomes in Persons Living With HIV: Protocol for the Marijuana Associated Planning and Long-term Effects (MAPLE) Longitudinal Cohort Study

Angel B Algarin, Gabriela N Plazarte, Kaitlin R Sovich, Stella D Seeger, Yancheng Li, Ronald A Cohen, Catherine W Striley, Bruce A Goldberger, Yan Wang, Charurut Somboonwit, Gladys E Ibañez, Emma C Spencer, Robert L Cook

JMIR Res Protoc 2022 (Aug 30); 11(8):e37153

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Assessing the Clinical and Socioeconomic Burden of Respiratory Syncytial Virus in Children Aged Under 5 Years in Primary Care: Protocol for a Prospective Cohort Study in England and Report on the Adaptations of the Study to the COVID-19 Pandemic

Uy Hoang, Elizabeth Button, Miguel Armstrong, Cecilia Okusi, Joanna Ellis, Maria Zambon, Sneha Anand, Gayathri Delanerolle, F D Richard Hobbs, Jojanneke van Summeren, John Paget, Simon de Lusignan

JMIR Res Protoc 2022 (Aug 25); 11(8):e38026

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Implementation of a Health Promotion Practice Using Individually Targeted Lifestyle Interventions in Primary Health Care: Protocol for the “Act in Time” Mixed Methods Process Evaluation Study

Emma Nilsing Strid, Lars Wallin, Ylva Nilsagård

JMIR Res Protoc 2022 (Aug 19); 11(8):e37634

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The Effect of Particulate Matter Exposure During Pregnancy on Pregnancy and Child Health Outcomes in South Asia: Protocol for an Instrumental Variable Analysis

Fabian Reitzug, Stephen P Luby, Hemant K Pullabhotla, Pascal Geldsetzer

JMIR Res Protoc 2022 (Aug 10); 11(8):e35249

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