Top Tweets for #InternalValidity
Social desirability bias and the inaccuracies of self report a demonstration #internalValidity
#TAVR vs #SAVR #RCTs are commonly limited by
- deviation from allocated Tx
- differential interventions (w prognostic implications) following initial Tx
- differential losses to f/u
- violation of PH assumption
Things to keep in mind when interpreting results
#InternalValidity
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#Research
#informative
#InternalValidity
Everybody wants their research to have high internal validity.
Let us see one of the most important things to remember when doing research: internal validity!
https://t.co/6GNYq3XwSm
#InternalValidity #Research
Bias in Hand Surgical #RandomizedControlledTrials: Systematic Review & Meta-Epidemiological Study
@JuusoHeikkinen2 @OYS_sairaala @TampereUni @uniofjyvaskyla @RachelleBuchbin @TeemuVKarjalain
#Cochrane #HandSurgery #RiskofBias #InternalValidity #JHS
https://t.co/Sv2ifQU7jh
#AcademicTwitter musings whilst fine tuning my codebook...what would it take to grant qualitative methodology equal respect within clinical research space? 👩🏾💻 #internalvalidity #externalvalidity #WhoseKnowledgeIsCapital @lydiaepace @acameh @DrEkechi @JRichEdwards @afropuffz
Cuando el Dato mata Relato, tener mucho cuidado con el origen del Dato… #externalvalidity #internalvalidity
https://t.co/H1qcBdbUae Our new weblecture on #internalvalidity and risks of bias in #preclinicalresearch studies, made for the EQIPD training platform, is up! Watch it to learn how to avoid common risks of bias in your study! #researchrigour #education
Threats to internal and external validity #externalvalidity #internalvalidity https://t.co/MFFipaYnsQ via @SlideShare
@FiedlerAmy @TsuyoshiKaneko1 @GilbertTangMD @VictorDayan1 @JessicaLuc1 @pomyers @tomcnguyen @EACTS @STS_CTsurgery @AATSHQ @drnikkistamp @OuzounianMD @ArieBlitzMD @JACCJournals @CircAHA @lamelaspablo @djc795 @igeorge1975 @J_M_McCabe @AKappetein @OKhaliqueMD @JoaoLCavalcante 2/2 #causalinference is just not that simple... Specific example here: #PSM study & #RCT for evaluation of #TVAR vs #SAVR. Do I have concerns about #internalvalidity with ⬆️ PSM study? Absolutely!! Do I have the same concerns about #PARTNER3? Yes! One of several reasons ⬇️
@FiedlerAmy @TsuyoshiKaneko1 @GilbertTangMD @VictorDayan1 @JessicaLuc1 @pomyers @tomcnguyen @EACTS @STS_CTsurgery @AATSHQ @drnikkistamp @OuzounianMD @ArieBlitzMD @JACCJournals @CircAHA @lamelaspablo @djc795 @igeorge1975 @J_M_McCabe @AKappetein @OKhaliqueMD @JoaoLCavalcante 1/2 While many appropriately argue the points of external- & #internalvalidity here, it should be made absolutely clear that neither journal prestige (or impact) nor the proclaimed #studydesign per se guarantee either!! https://t.co/ldd33AtH3v
=>
RoB 2: Suggested mandatory reading for 1) anyone involved in a #RCT 2) everyone talking about or citing a RCT!
Yes, successful randomization ensures #internalvalidity of the test (Fisher), but there is so much more to it...
#causalinference #epitwitter
https://t.co/quDOqLroJp
Who is in this study, anyway? Guidelines for a useful Table 1
https://t.co/BZlC5yBcf4
#Epidemiology #ExternalValidity #InternalValidity #Table1 #Tables #MissingData #DescriptiveStatistics #Generalizability @JClinEpi
The fact that these surveyed physicians want cost to count for 21% in MIPS is validation of the fact that only 8% report familiarity with the program. #internalvalidity https://t.co/Yrm1wFKJD9
Physicians still unfamiliar with MACRA/MIPS and prefer different weights on MIPS domains. Though generally optimistic on it. Results from national survey in my latest with @JoshuaLiaoMD. https://t.co/hf0CmnS2HQ @ACPinternists @Health_Affairs @PennLDI
And then there were two. Which drought ends? https://t.co/66NTOGCmlV #postseason
Shame on @nytimes #IntegrityFAIL. #StudyDesign + #InternalValidity MATTERS #RolandFryer #RacialBias #PoliceShootings https://t.co/kqhrAbIq8v
Yeah but did they control for the confounding variables in said study #Psychology #BeGreat #InternalValidity https://t.co/qngsOvJ8y9
Can someone please convince the RSD to release their data to someone other than CREDO...? #InternalValidity #nolaed https://t.co/Y3Si7AjQyX
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