Reposted by Christel HellbergFlorian Naudet @floriannaudet.bsky.social · 02/10/2026 🔥 OUR STUDY FEATURED IN NATURE NEWS What if one flawed zombie trial 🧟 helped shape the evidence for treating depression in children? Quote : "Elia Abi-Jaoude, [...] calls the paper a “slam-dunk study”. “I hope it will get wide exposure” he says." 32512
Reposted by Christel HellbergJulia Koricheva @juliakoricheva.bsky.social · 30/09/2026I will be teaching a meta-analysis course with Jessica Gurevitch at Tjärnö Marine Laboratory of University of Gothenburg on November 2-6th. The course is intended for PhD students and ECRs. Deadline for applying is October 13th. fubasextern.gu.se/fubasextern/... 056
Reposted by Christel HellbergJoar Guterstam @joarguterstam.bsky.social · 28/09/2026Intervjuades av Läkartidningen om en märklig sak jag var med om i somras, då jag var reviewer åt en artikel som jag snart insåg var rent fusk: studien kunde omöjligt ha genomförts på det sätt som beskrevs i artikeln. lakartidningen.se/nyheter/tank...lakartidningen.seTidskrifters verktyg för att stoppa spridning av fejkade studier begränsadeBeroendeforskaren Joar Guterstam upptäckte »rena falsarier« när han expertgranskade en studie. Så gör de stora tidskrifterna för att försöka motarbeta falska studier från att spridas vidare. 151
Reposted by Christel HellbergJack Wilkinson @jdwilko.bsky.social · 25/09/2026Next INSPECT-SR online training workshop is November 3rd, 2-4pm GMT/UTC+0. Free, book here: www.trybooking.com/uk/HAMZtrybooking.comIntroduction to INSPECT-SR Training Workshop November 2026An introductory 2-hour online workshop will introduce participants to the INSPECT-SR tool for assessing trustworthiness of randomised controlled trial 053
Reposted by Christel HellbergPaul Gardner @ppgardne.bsky.social · 10/09/2026Four of twelve faked systematic reviews received identical replies overnight from TB Emran. MS Mubarak wrote much the same response a month ago - with no update or retraction yet. At this stage I have put more effort in than this papermill crowd. 021
Reposted by Christel HellbergPaul Gardner @ppgardne.bsky.social · 15/07/20261/8 Systematic reviews and meta-analyses are at the top of the evidence hierarchy. They influence clinical practice, policy and future research. So I was surprised to find a series of 12 reviews with remarkably similar PRISMA literature-search figures. 2196
Reposted by Christel HellbergFanny Nilsson @fnyosv.bsky.social · 27/09/2026Är den biomedicinska psykiatrin i kris? Fler får diagnoser och mediciner - varför mår vi sämre? Kan verkligen ett av sex barn ha ”fel på hjärnan”? Jag har läst fyra författare som vill avpsykiatrisera oss. www.aftonbladet.se/kultur/a/RjM...aftonbladet.seVad händer om vi skulle skrota NPF-begreppet?FANNY NILSSON Kanske är det dags att avpsykiatrisera oss 124815
Reposted by Christel HellbergMark A. Hanson @hansonmark.bsky.social · 26/09/2026I'm surprised a community of publishing writers can blame AI for the problems of peer review when those same writers cite our study, "the strain on scientific publishing", which characterizes how this problem existed before AI. bit.ly/StrainQSS It's the incentives structure, not the AI. 1/nscholarlykitchen.sspnet.orgAsk the Chefs: Peer Review Capacity — Uncomfortable Truths and Overlooked Conversations - The Scholarly KitchenFor Peer Review Week 2026, we asked the Chefs two questions: What is one uncomfortable truth about peer review that the scholarly publishing community doesn’t talk about enough? And, beyond recruiting... 32314
Reposted by Christel HellbergDalmeet Singh Chawla @dalmeet.bsky.social · 17/09/2026Studies originating from paper mills are being cited in clinical guidelines, policy docs, & patents, according to a new @digital-science.com study. My latest for @retractionwatch.com: retractionwatch.com/2026/09/17/p... @maclomaclee.bsky.social, @jabyrnesci.bsky.social, @mcintold.bsky.socialretractionwatch.comPaper mill studies get cited by clinical guidelines, policy docs and more, analysis findsBank Phrom/Unsplash Studies produced by a suspected paper mill are frequently cited in patents, clinical guidelines and policy documents, according to a new analysis. The work, posted on arXi… 1169
Reposted by Christel HellbergThe Cochrane Collaboration @cochrane.org · 24/09/2026INSPECT-SR – a tool for assessing the trustworthiness of randomized controlled trials – has been published today in @bmj.com, giving researchers a structured way to identify problematic studies before they're included in systematic reviews. 🔗 www.cochrane.org/about-us/new... #ResearchIntegrity 03124
Reposted by Christel HellbergFruktansvärda fel på regnet @axljka.bsky.social · 23/09/2026En på jobbet sa "vi kan inte göra om samma misstag igen!" och då väcktes min kämpaglöd, för jag tror vi kan det om vi försöker, det känns inte ens speciellt svårt, men vi klarar det verkligen inte om vi är negativa. 2486
Reposted by Christel HellbergFredrik Jutfelt 🐠 @jutfelt.bsky.social · 19/09/2026A foundational paper on the effects of ocean acidification on fish behaviour is retracted! "neither the publisher nor the editor has confidence in the article, primarily because the data provided during the investigation were not consistent with the observation methods described in the article." 23311
Reposted by Christel HellbergChristel Hellberg @christelh.bsky.social · 28/04/2026Hur mycket kostar det att köpa sig ett författarskap i en vetenskaplig artikel (ja det är tyvärr, ett alldeles för vanligt förekommande händelse) Svaret varierar beroende såklart beroende på ämnesområde, varvid ordningen man står etc. Men i detta dataset har man analyserat 18,710 annonser. 102
Reposted by Christel HellbergFramework for Open and Reproducible Research Training @forrt.bsky.social · 14/09/2026Peer review is a gift researchers give to the field, worth >$1B globally in 2020. Imagine if more of that generosity flowed straight back into the scholar-led journals that make research free to read and free to publish. Help build that future, become a diamond reviewer forrt.org/diamond-reviewer 22824
Reposted by Christel HellbergMatt Grainger @drmattg.bsky.social · 09/09/2026Meta-analysts ask researchers to share reusable data, but are we leading by example? Great work by @shreyadimri.bsky.social, @asanchez-tojar.bsky.social & more. Of 81 meta-analyses, 68% shared data, only 15% shared code, and none reported a risk-of-bias assessment. ecoevorxiv.org/repository/v...ecoevorxiv.orgMeta-analysts must lead by example and embrace all FAIR principles 02211
Christel Hellberg @christelh.bsky.social · 07/09/2026Preparing a presentation on research integrity, I came across some tortured phrases I had to share: Foundation commotion (background noise) Vitality source (energy source) Prospering countries (developing nations) Corruption of polymers (polymer decomposition) Hairlike activity (capillary action) 131
Reposted by Christel HellbergHealth Nerd @gidmk.bsky.social · 24/06/2026New study from my fab masters student. There are some people who have so many retractions that they are famous for it. The most notorious frauds in science. Do the unretracted papers from these authors get cited in Cochrane reviews? Yes. link.springer.com/article/10.1...link.springer.comResearch integrity within systematic reviews: investigating the prevalence of studies by authors with multiple retraction histories in Cochrane reviews - Research Integrity and Peer ReviewBackground Research misconduct poses a significant threat to the integrity of evidence synthesis. Although Cochrane reviews are known for rigorous methodological standards, the potential inclusion of ... 44517
Christel Hellberg @christelh.bsky.social · 10/08/2026PRISMA 2020 is a reporting guideline! How is it possible that so many reviews go through the entire publication and peer-review process without this being corrected? - 55.5% used PRISMA 2020 inadequately - only 20.5% were categorised as ‘adequate’. onlinelibrary.wiley.com/doi/10.1002/...onlinelibrary.wiley.comPRISMA 2020 Is a Reporting Guideline for Systematic Reviews but Is Often Misused to Guide Review ContentIntroduction The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) is a reporting guideline aiming to facilitate transparent and accurate reporting in systematic reviews. T..... 140
Reposted by Christel HellbergSholto David @sholtodavid.bsky.social · 06/08/2026A tool used to rephrase plagiarised text changed "final solution" to "mass killing of an ethnic group" in a chemistry paper. Now retracted thanks to a PubPeer user who spotted this. pubpeer.com/publications... 271037404
Reposted by Christel HellbergJBI @jbiebhc.bsky.social · 30/07/2026Data transformation in mixed methods systematic reviews. This presentation was recorded at #JBIiGNITE: ow.ly/OLBx50YaEPg #JBIMethodology 011
Reposted by Christel HellbergJASP @jaspstats.bsky.social · 20/07/2026We still have a few spots left for our 2026 version of the hybrid JASP Workshop week end of August featuring a day on Discovering Statistics, a day on State-of-the-art Meta Analyses, a day on Machine learning, and two days on Bayesian hypothesis testing😊 (also single days) jasp-stats.org/workshops/jasp-stats.orgWorkshops - JASP - Free and User-Friendly Statistical SoftwareThe JASP team is excited to support four workshops this year (2026). Each of these workshops can be attended either in person (at the University of Amsterdam) or online: On Monday August 24th, we orga... 197
Reposted by Christel HellbergNeal Haddaway @nealhaddaway.bsky.social · 18/07/2026Planning a systematic review or map? Join my next course 7-8th Sep, 9-16 BST, for intensive, hands-on training in SR/SM methods, covering: formulating a question, protocols, searching, screening, data extraction, critical appraisal, synthesis, and reporting! opencollective.com/esmarconf/ev...opencollective.comSystematic Review and Mapping Methods Course - Open CollectiveA 2-day online workshop on how to plan and conduct a systematic review or systematic map 002
Reposted by Christel HellbergAlfredo Sánchez-Tójar @asanchez-tojar.bsky.social · 16/07/2026In other disciplines such as medicine, RoB assessment is the standard norm & is extensively used, highlighting a significant gap in ecology & evolution #synthesis To bridge this, we provide a clear roadmap to make RoB Known, Easy, and Possible for the entire community 🏗️ 🔗 doi.org/10.1111/2041... 122
Reposted by Christel HellbergJamie Cummins @jamiecummins.bsky.social · 14/07/2026Today we launch the first stable release of RegCheck: v1.0.0. RegCheck makes it easier and quicker to compare study registrations to published papers for consistency - something we know is important in principle, but rarely done in practice. A 🧵 on what's new: regcheck.appregcheck.appRegCheckRegCheck is an AI tool to compare preregistrations with papers instantly. 512883
Christel Hellberg @christelh.bsky.social · 16/07/2026My experience as well, but very nice too see a thorough examination! 010
Reposted by Christel HellbergPeter Johnson @libraryvines.bsky.social · 02/07/2026#medlibs - excellent article on the need for more defined standards on the use and reporting of grey / gray literature www.sciencedirect.com/science/arti...sciencedirect.comGuidance to including gray literature in systematic reviews-recommendations from an epidemiological studyGray literature studies are materials produced outside traditional academic or commercial publishing such as theses, conference proceedings, technical… 2146
Reposted by Christel HellbergAlfredo Sánchez-Tójar @asanchez-tojar.bsky.social · 01/07/2026There are still free spots for the 2nd edition of the 5-day course: "Systematic Reviews and Meta-analysis in R", run in collaboration with the @eco-aeet.bsky.social This year we are running the event at beautiful and historic @ucoimbra.bsky.social (Portugal) Info: aeet.org/events/2026/... #rstatsaeet.orgCourse Systematic Reviews and Meta-analysis in R, 2edThis course provides a practical introduction to modern methods of evidence synthesis, with a focus on systematic review and meta-analysis in ecology and evolution. 01419
Reposted by Christel HellbergAlfredo Sánchez-Tójar @asanchez-tojar.bsky.social · 02/07/2026Tired of "methods sections" lacking detail? Check out our new preprint: "Ten simple rules for writing a reusable step-by-step protocol" 📢 This is not only for lab work. Detailed protocols are essential for reproducibility across ALL research fields 🔗 osf.io/preprints/me... 02512
Reposted by Christel HellbergMartin Andersson @martinhist.bsky.social · 30/06/2026Vi letar ny doktorand i agrarhistoria till ett projekt om hur människor i det förindustriella Sverige fick tillgång till mat – Känner du någon som vill du forska om bröd, öl och gröt i fyra år!? www.slu.se/om-slu/jobba...slu.seDoktorand i agrarhistoria | slu.seVetenskap och utbildning för hållbart liv. 32721
Reposted by Christel HellbergIan Hussey @ianhussey.mmmdata.io · 22/06/2026Trials that fail INSPECT-SR trustworthiness assessments (inspect.sr) have much larger and implausible effect sizes. Checks are as simple as "is the mean within the scale range". Review included 857 Chinese RCTs, just published in the Lancet Psychiatry: doi.org/10.1016/S221... 2118
Christel Hellberg @christelh.bsky.social · 28/06/2026Titta! En valkompass som bygger på vad partierna gjort istället för vad de säger. 12510
Reposted by Christel HellbergErik Forsell @erikforsell.bsky.social · 24/06/2026Gamla Saltkråkan var före sin tid när Melker blir alldeles tokig av att försöka jobba hemifrån mitt under sommarlovet när alla ungar är hemma. -Jag arbetar! -Du sitter ju bara och skriver på skrivmaskin, det är väl inte att arbeta!? 06010
Reposted by Christel HellbergJoel Pick @joelpick.bsky.social · 22/06/2026What is the replication crisis? Is it a problem in Ecology and Evolution? Can journals help us fight it? I'll be answering all these questions and more later this week in a free and open @sortee.bsky.social webinar. Come along to find out more!! 01813
Christel Hellberg @christelh.bsky.social · 23/06/2026I’ve worked with systematic reviews for 14+ years, but have only recently moved into agronomy and environmental science. And one thing keeps surprising me… #SystematicReview #SysRev #EvidenceSynthesis 110
Reposted by Christel HellbergAndrew D Wilson @adw.bsky.social · 16/06/2026Retract and resubmit is a bold new option 1277
Reposted by Christel HellbergMichael J. Kane @michaeljkane.bsky.social · 16/06/2026I've also found this shinyapp tool to be useful as a reference checker in manuscript reviewing: drkap.shinyapps.io/APA_Cheat_Ca...drkap.shinyapps.ioAPA Reference Validator 135
Reposted by Christel HellbergWolfgang Viechtbauer @wviechtb.bsky.social · 15/06/2026The third edition of the Open Handbook of Experience Sampling Methodology is out! The book includes 14 chapters that cover all aspects of designing, running, and analyzing the data from an ESM/EMA study. The book is freely available here: www.kuleuven.be/samenwerking... 13112
Reposted by Christel HellbergResearch on Research Association @roration.bsky.social · 04/06/2026We're excited to launch J·ROR, the Journal of Research on Research. A new open-access home for research on how research is funded, organised, conducted, communicated, and evaluated. Our first editorial: www.tandfonline.com/doi/full/10.... #ResearchOnResearch #MetaScience #OpenScience #STStandfonline.comIntroducing the Journal of Research on Research (J·ROR): aligning constellations and communitiesPublished in Journal of Research on Research (Vol. 1, No. 1, 2026) 47840
Reposted by Christel HellbergDaniel Lakens @lakens.bsky.social · 27/05/2026Excellent news! Nature is expanding Registered Reports to all the fields in which they publish! A great result by all those proposing this strong solution to publication bias and selective reporting (and getting expert feedback before data collection)! www.nature.com/articles/d41... 114273
Reposted by Christel HellbergGlobal Research Initiative on Open Science (GRIOS) @grios-openscience.bsky.social · 20/05/2026📢 From discussion to action: GRIOS has opened its first call for evidence synthesis on key #OpenScience topics. If you have experience in systematic or scoping reviews, this is your moment to contribute. ➡️ www.grios.org/grios-launch... #Metascience #SystematicReviewsgrios.orgGRIOS launches open call for evidence synthesis on Open ScienceThe Global Research Initiative on Open Science (GRIOS), hosted by the European Science Foundation (ESF), is pleased to announce the launch of its first open call for proposals to conduct in-depth evid... 042
Reposted by Christel HellbergDaniel Lakens @lakens.bsky.social · 18/05/2026A master student, Mink Veltman, is helping us to develop a miscitation detection module for Metacheck. If you want to help us to reduce miscitations, it would be great if you could take 5 minutes to fill out this survey: forms.cloud.microsoft/e/J7ugQw8mic Thanks in advance!forms.cloud.microsoftMicrosoft Forms 23724
Reposted by Christel HellbergKent Lind @camasonian.bsky.social · 15/05/2026AI is not just "likely to blame" AI is absolutely to blame. Before AI no author ever hallucinated fake citations out of thin air. Authors did "fraud" the old tried and true way. Cite actual legitimate papers that don't actually support the point you are making and hope no one notices. 07414
Reposted by Christel HellbergLeonid Schneider @forbetterscience.bsky.social · 15/05/2026Gosh, why? Either there's no need for experiments and AI is indeed more intelligent and creative than a whole team of scientists... Or science papers evolved into bullshit fantasy template crap which AI can easily emulate? 063
Reposted by Christel HellbergNick Wise @nhwise.bsky.social · 14/05/2026Not just schematics but 'data' too. 1112
Reposted by Christel HellbergSusanne Sjöstedt @solsjo.bsky.social · 08/05/2026Det här är vad som blir effekten av faktaresistens. Jag får triggervarna här, för det är jävligt stark tobak. edition.cnn.com/2026/05/08/h...edition.cnn.comBabies are bleeding to death as parents reject a vitamin shot given at birth | CNNVitamin K shots, which help the blood to clot, are one of three key interventions for newborns, along with an antibiotic eye ointment and the hepatitis B vaccine. 0124