Archives des mots-clés : Jessica K Polka

The evolving role of preprints in the dissemination of COVID-19 research and their impact on the science communication landscape

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Authors : Nicholas Fraser, Liam Brierley, Gautam Dey, Jessica K. Polka, Máté Pálfy, Federico Nann, Jonathon Alexis Coates

The world continues to face a life-threatening viral pandemic. The virus underlying the Coronavirus Disease 2019 (COVID-19), Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), has caused over 98 million confirmed cases and 2.2 million deaths since January 2020.

Although the most recent respiratory viral pandemic swept the globe only a decade ago, the way science operates and responds to current events has experienced a cultural shift in the interim.

The scientific community has responded rapidly to the COVID-19 pandemic, releasing over 125,000 COVID-19–related scientific articles within 10 months of the first confirmed case, of which more than 30,000 were hosted by preprint servers.

We focused our analysis on bioRxiv and medRxiv, 2 growing preprint servers for biomedical research, investigating the attributes of COVID-19 preprints, their access and usage rates, as well as characteristics of their propagation on online platforms.

Our data provide evidence for increased scientific and public engagement with preprints related to COVID-19 (COVID-19 preprints are accessed more, cited more, and shared more on various online platforms than non-COVID-19 preprints), as well as changes in the use of preprints by journalists and policymakers.

We also find evidence for changes in preprinting and publishing behaviour: COVID-19 preprints are shorter and reviewed faster.

Our results highlight the unprecedented role of preprints and preprint servers in the dissemination of COVID-19 science and the impact of the pandemic on the scientific communication landscape.

URL : The evolving role of preprints in the dissemination of COVID-19 research and their impact on the science communication landscape

DOI : https://doi.org/10.1371/journal.pbio.3000959

Preprints in motion: tracking changes between posting and journal publication

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Authors : Jessica K Polka, Gautam Dey, Máté Pálfy, Federico Nanni, Liam Brierley, Nicholas Fraser, Jonathon Alexis Coates

Amidst the COVID-19 pandemic, preprints in the biomedical sciences are being posted and accessed at unprecedented rates, drawing widespread attention from the general public, press and policymakers for the first time.

This phenomenon has sharpened longstanding questions about the reliability of information shared prior to journal peer review. Does the information shared in preprints typically withstand the scrutiny of peer review, or are conclusions likely to change in the version of record?

We assessed preprints that had been posted and subsequently published in a journal between 1st January and 30th April 2020, representing the initial phase of the pandemic response. We utilised a combination of automatic and manual annotations to quantify how an article changed between the preprinted and published version.

We found that the total number of figure panels and tables changed little between preprint and published articles. Moreover, the conclusions of 6% of non-COVID-19-related and 15% of COVID-19-related abstracts undergo a discrete change by the time of publication, but the majority of these changes do not reverse the main message of the paper.

DOI : https://doi.org/10.1101/2021.02.20.432090

A systematic examination of preprint platforms for use in the medical and biomedical sciences setting

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Authors : Jamie J Kirkham, Naomi Penfold, Fiona Murphy, Isabelle Boutron, John PA Ioannidis, Jessica K Polka, David Moher

Objectives

The objective of this review is to identify all preprint platforms with biomedical and medical scope and to compare and contrast the key characteristics and policies of these platforms. We also aim to provide a searchable database to enable relevant stakeholders to compare between platforms.

Study Design and Setting

Preprint platforms that were launched up to 25th June 2019 and have a biomedical and medical scope according to MEDLINE’s journal selection criteria were identified using existing lists, web-based searches and the expertise of both academic and non-academic publication scientists.

A data extraction form was developed, pilot-tested and used to collect data from each preprint platform’s webpage(s). Data collected were in relation to scope and ownership; content-specific characteristics and information relating to submission, journal transfer options, and external discoverability; screening, moderation, and permanence of content; usage metrics and metadata.

Where possible, all online data were verified by the platform owner or representative by correspondence.

Results

A total of 44 preprint platforms were identified as having biomedical and medical scope, 17 (39%) were hosted by the Open Science Framework preprint infrastructure, six (14%) were provided by F1000 Research Ltd (the Open Research Central infrastructure) and 21 (48%) were other independent preprint platforms. Preprint platforms were either owned by non-profit academic groups, scientific societies or funding organisations (n=28; 64%), owned/partly owned by for-profit publishers or companies (n=14; 32%) or owned by individuals/small communities (n=2; 5%).

Twenty-four (55%) preprint platforms accepted content from all scientific fields although some of these had restrictions relating to funding source, geographical region or an affiliated journal’s remit.

Thirty-three (75%) preprint platforms provided details about article screening (basic checks) and 14 (32%) of these actively involved researchers with context expertise in the screening process.

The three most common screening checks related to the scope of the article, plagiarism and legal/ethical/societal issues and compliance. Almost all preprint platforms allow submission to any peer-reviewed journal following publication, have a preservation plan for read-access, and most have a policy regarding reasons for retraction and the sustainability of the service.

Forty-one (93%) platforms currently have usage metrics, with the most common metric being the number of downloads presented on the abstract page.

Conclusion

A large number of preprint platforms exist for use in biomedical and medical sciences, all of which offer researchers an opportunity to rapidly disseminate their research findings onto an open-access public server, subject to scope and eligibility.

However, the process by which content is screened before online posting and withdrawn or removed after posting varies between platforms, which may be associated with platform operation, ownership, governance and financing.

DOI : https://doi.org/10.1101/2020.04.27.063578

Technical and social issues influencing the adoption of preprints in the life sciences

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Authors : Naomi C Penfold, Jessica K Polka

Preprints are gaining visibility in many fields. Thanks to the explosion of bioRxiv, an online server for preprints in biology, versions of manuscripts prior to the completion of journal-organized peer review are poised to become a standard component of the publishing experience in the life sciences.

Here we provide an overview of current challenges facing preprints, both technical and social, and a vision for their future development, from unbundling the functions of publication to exploring different communication formats.

DOI : https://doi.org/10.7287/peerj.preprints.27954v1