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Observational studies

Willingness to participate in, support or carry out scientific studies for benefit assessment of available medical interventions: A stakeholder survey

Julia Stadelmaier, Joerg J. Meerpohl, Ingrid Toews

published 12 Aug 2022

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Primary care utilization among telehealth users and non-users at a large urban public healthcare system

Kevin Chen, Christine Zhang, Alexandra Gurley, Shashi Akkem, Hannah Jackson

published 05 Aug 2022

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Disentangling personalized treatment effects from “time-of-the-day” confounding in mobile health studies

Elias Chaibub Neto, Thanneer M. Perumal, Abhishek Pratap, Aryton Tediarjo, Brian M. Bot, Lara Mangravite, Larsson Omberg

published 04 Aug 2022

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Efficacy and effectiveness of SARS-CoV-2 vaccines for death prevention: A protocol for a systematic review and meta-analysis

Anete Trajman, Sophie Lachapelle-Chisholm, Théodora Zikos, Guilherme Loureiro Werneck, Andrea Benedetti

published 28 Jul 2022

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Calculating the individual probability of successful ocriplasmin treatment in eyes with vitreomacular traction–Validation and refinement of a multivariable prediction model

Christoph Paul, Hans-Helge Müller, Thomas Raber, Thomas Bertelmann, on behalf of the EXPORT study group

published 25 Jul 2022

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Necessary conditions for sustainable water and sanitation service delivery in schools: A systematic review

Christine JiaRui Pu, Poojan Patel, Gracie Hornsby, Gary L. Darmstadt, Jennifer Davis

published 20 Jul 2022

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Early echocardiographic assessment of cardiac function may be prognostically informative in unresuscitated patients with sepsis: A prospective observational study

Robert R. Ehrman, Mark J. Favot, Nicholas E. Harrison, Lyudmila Khait, Jakob E. Ottenhoff, Robert D. Welch, Phillip D. Levy, Robert L. Sherwin

published 08 Jul 2022

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Non-COVID outcomes associated with the coronavirus disease-2019 (COVID-19) pandemic effects study (COPES): A systematic review and meta-analysis

Vincent Issac Lau, Sumeet Dhanoa, Harleen Cheema, Kimberley Lewis, Patrick Geeraert, David Lu, Benjamin Merrick, Aaron Vander Leek, Meghan Sebastianski, Brittany Kula, Dipayan Chaudhuri, Arnav Agarwal, Daniel J. Niven, Kirsten M. Fiest, Henry T. Stelfox, Danny J. Zuege, Oleksa G. Rewa, Sean M. Bagshaw

published 24 Jun 2022

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Long-term outcomes after discontinuing biological drugs and tofacitinib in patients with rheumatoid arthritis: A prospective cohort study

Shunsuke Mori, Akitomo Okada, Tomohiro Koga, Yukitaka Ueki

published 23 Jun 2022

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Successful outcomes with low–threshold intervention for cannabis use disorders in Norway - an observational study

John-Kåre Vederhus, Malin Rørendal, Madelene Skårdal, Marianne Otterstad Næss, Thomas Clausen, Øistein Kristensen

published 16 Jun 2022

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Methodological approaches for assessing certainty of the evidence in umbrella reviews: A scoping review

Saranrat Sadoyu, Kaniz Afroz Tanni, Nontaporn Punrum, Sobhon Paengtrai, Warittakorn Kategaew, Nattiwat Promchit, Nai Ming Lai, Ammarin Thakkinstian, Surachat Ngorsuraches, Mukdarut Bangpan, Sajesh Veettil, Nathorn Chaiyakunapruk

published 08 Jun 2022

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Efficacy and harms of tocilizumab for the treatment of COVID-19 patients: A systematic review and meta-analysis

Alejandro Piscoya, Angela Parra del Riego, Renato Cerna-Viacava, Jonathon Rocco, Yuani M. Roman, Angel A. Escobedo, Vinay Pasupuleti, C. Michael White, Adrian V. Hernandez

published 03 Jun 2022

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Emulating the MERINO randomised control trial using data from an observational cohort and trial of rapid diagnostic (BSI-FOO)

Rebecca N. Evans, Jessica Harris, Chris A. Rogers, Alasdair MacGowan

published 20 May 2022

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