Conrad Harrison
@conrad_harrison
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NIHR Academic Clinical Fellow in Plastic & Reconstructive Surgery @ndorms @uniofoxford
Joined January 2015
Are you involved with or have experience/an interest in osseointegration following amputation? Have your say in the NICE interventional procedures guidance. Consultation open until 24th July. https://t.co/FvthVQP3uQ
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Health-related quality of life in patients with conditions affecting the hand: #metaanalysis ➡️ https://t.co/af0nJdhgQP This #metaanalysis aimed to determine health state utility values for electively managed conditions affecting the hand. Pooled health state utility value
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📰Pleased to see first major publication from my PhD in @JBJS providing Item Response Theory models for the Forgotten Joint Score for people undergoing #tkr
https://t.co/o5oXYLdKcs Here are some findings! (🧵)
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HAWAII ACP has received interest across 60 hospitals with 24 centres already up and running!🌎 Take a look at our network map to see if your centre has registered, if NOT there is still time to take part! Full Map: https://t.co/cNeWL5WCYT Registration: https://t.co/AQfHH5Nb76
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📣 We have spots left for our Structural Equation Modelling (#SEM) in R course! 🗓 4-8 Dec '23 🌐Online via Zoom 🎓Expert-led Book now: https://t.co/vaNnnoFsSe
#Cambridge #DataScience
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A lot of reforms in psych science in the last decade have focused on improving statistical practices (and that's great). But, as the many of us who have re-analyzed a lot of data can tell you: statistics really cannot help you much when your measures are problematic or invalid.
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🔬 New study by @conrad_harrison et al. provides IRT models for the Oxford hip and knee scores, converting patient responses into continuous scores w/ quantifiable precision. Web apps were developed for efficient score conversion. Here's a breakdown of the findings! (1/n)
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"One of the attached excel files had over 700,000 cells of data" @EikoFried and @robinnkok used their right of access under the GDPR to ask Elsevier/RELX what personal data the academic-publisher-turned-data-company holds on them. It was a lot. From May: https://t.co/mF6qMYfsrS
eiko-fried.com
A journey by Robin Kok and Eiko Fried trying to understand what private data Elsevier collects; what private data Elsevier sells; and what to do about it.
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Have you secured your place at BAPRAS Congress 2022? Among the many sessions we have planned for you, during each of the three days of the event, we will be hosting Hunterian Lectures. Find out more about the programme and register soon: https://t.co/KKVOQl1NFe
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Modifying existing #PROMs is an attractive alternative to developing new tools. @RakhshanKamran et al. used CAT testing to minimise the #PROMs burden in patients with thumb base arthritis. Exciting application of @BSSHand #handsurgery registry data https://t.co/3WwoqnwzNn
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Adaptive designs work, and can make trials faster. Great paper by Nick Parsons & an awesome team of clever people for this, will give the community a lot of confidence that these can be done, and are effective. https://t.co/atWjiZk2oG
bmcmedresmethodol.biomedcentral.com
Background Assessing the long term effects of many surgical interventions tested in pragmatic RCTs may require extended periods of participant follow-up to assess effectiveness and use patient-repo...
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@DeenaHarji @BlazebyJ @MarionKCampbell @NatalieBlencowe @GilliesKatie @JCRWormald @marta_penna @mrSinanK @DrKatOxford Another BOSTiC, (now BOASTiC) complete. Wonderful delegate cohort once again. Very special faculty, mentors and guest speakers, A1 organisers. A huge thanks to everyone. Surgical trials continue to progress. Bristol (or Aberdeen?) next year. @murat_akkulak @RCSnews @SITU_Oxford
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Looking for psychometricans to join our team in Cambridge. You will work on a range of psychometrics problems on the border of industry and academia: deploying CAT tests, gamified testing, using big data as a psychometric test, etc. Happy to chat informally to anyone interested.
We are hiring psychometricians! Come join our friendly, multi-disciplinary team in Cambridge and work on a wide range of cutting-edge test development and data science projects. More info here:
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‼️Calling all hand surgeons, trainees, therapists, rheumatologists and GPs, please share your opinions on distraction for thumb base OA in the @surgery_trials DISTRACT Survey:
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NEW PAPER in @radiology_rsna (led by @RachelYLKuo) looking at the diagnostic performance in fracture detection of #artificialintelligence and clinicians --> https://t.co/pbZOELeSnh with editorial by @epi_rad --> https://t.co/KGh3SCxRY4
#ml4h #statstwitter #mltwitter
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EMCAT has the potential to transform the way we capture PROMs in hand surgery and beyond! Here's our first proof of concept paper using @BSSHand registry data. @NIHRresearch portfolio study underway to test feasibility of the app:
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https://t.co/hIZBGpn1Ee Well done @conrad_harrison, @AndrewDClelland and team! More great #psychometrics work through #collaboration in #handsurgery @The_Pulvertaft @scammell66 @SueFullilove @BSSHand @BAPRASvoice @JHSEur
journals.sagepub.com
The QuickDASH is a short-form version of the DASH questionnaire, the most widely used patient-reported outcome measure in hand surgery. Multidimensional compute...
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A smartphone app to measure day-to-day changes in hand symptoms Read about the new study by @ndorms @conrad_harrison @mrjnrodrigues @valehandsurgery @JCRWormald @Tom__Dobbs, registered at #ISRCTN
https://t.co/o7fctxMVeC
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🆕#CuttingEdgeBlog guest post📰 An investigation of sample size calculations in surgical trials Blog🔗 https://t.co/XoIs22mpFp Based on the paper🔗 https://t.co/EWMQ6t7SYM
#PROMs #SoMe4Surgery #SurgicalResearch
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A reminder if you want to share your views on a new guideline in development (TRIPOD-AI) for reporting #machinelearning based clinical prediction model studies.👇👇 Send a DM if you want to participate in the Delphi survey. #statstwitter #ml4h #medtwitter #epitwitter
Just launched the 2nd (and final) round of the TRIPOD-AI Delphi survey seeking consensus on how to report studies developing/validating #MachineLearning based clinical prediction models. DM me if you want to participate. #statstwitter #mltwitter #ml4h #medtwitter #epitwitter
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