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Trial design including bias, placebo effect

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  1. Haveyoutriedyoga

    Recommendations on recording harms in randomised controlled trials of behaviour change interventions, 2024, Papaioannou et al

    Haveyoutriedyoga, Oct 2, 2024
    Replies:
    4
    Views:
    578
    ME/CFS Skeptic
    Oct 5, 2024 at 11:24 AM
  2. ME/CFS Skeptic

    Bias due to a lack of blinding: a discussion

    ME/CFS Skeptic, Sep 22, 2019 ... 10 11 12
    Replies:
    231
    Views:
    22,642
    rvallee
    Aug 14, 2024
  3. Midnattsol

    Recipe for study that will give good results

    Midnattsol, Sep 21, 2023
    Replies:
    1
    Views:
    291
    Midnattsol
    Jul 18, 2024
  4. forestglip

    Using deconditioned people as controls

    forestglip, May 12, 2024 ... 2 3
    Replies:
    41
    Views:
    2,034
    Mij
    Jul 9, 2024
  5. MSEsperanza

    Basic questions on terms and methodology used in clinical trials

    MSEsperanza, Nov 3, 2022 ... 2
    Replies:
    24
    Views:
    3,038
    Nightsong
    Apr 10, 2024
  6. chillier

    Measuring Cognitive Exertion

    chillier, Jun 12, 2023 ... 2
    Replies:
    25
    Views:
    2,607
    chillier
    Mar 1, 2024
  7. Andy

    Opinions on payments to participants in research

    Andy, Nov 20, 2023 ... 2
    Replies:
    26
    Views:
    1,780
    ItsMERJD
    Nov 22, 2023
  8. Arvo

    Free Stanford webinar "An Insider's Guide to Clinical Trials"

    Arvo, Oct 18, 2023
    Replies:
    0
    Views:
    642
    Arvo
    Oct 18, 2023
  9. MSEsperanza

    Bruce Wampold: How psychotherapy works / The dodo bird verdict

    MSEsperanza, Jun 21, 2023
    Replies:
    4
    Views:
    1,637
    bobbler
    Jun 22, 2023
  10. Trish

    Research on pacing as treatment for ME/CFS. Discussion of how to do it.

    Trish, May 18, 2023
    Replies:
    13
    Views:
    1,275
    chillier
    May 29, 2023
  11. Wyva

    Recruitment for studies

    Wyva, May 3, 2023
    Replies:
    7
    Views:
    1,139
    bobbler
    May 5, 2023
  12. Andy

    A qualitative study exploring researchers' experience of involving and engaging seldom-heard communities in big data research 2023 Teodorowski et al

    Andy, Jan 25, 2023
    Replies:
    1
    Views:
    1,047
    rvallee
    Jan 25, 2023
  13. Andy

    A scoping review identifies multiple comments suggesting modifications to SPIRIT 2013 and CONSORT 2010 2023 Nejstgaard et al

    Andy, Jan 22, 2023
    Replies:
    0
    Views:
    984
    Andy
    Jan 22, 2023
  14. Andy

    Article: Is my study useless? Why researchers need methodological review boards

    Andy, Jan 9, 2023
    Replies:
    6
    Views:
    1,238
    Hutan
    Jan 10, 2023
  15. Michelle

    "Placebo" memoir piece

    Michelle, Nov 7, 2022
    Replies:
    6
    Views:
    1,442
    JemPD
    Nov 8, 2022
  16. cassava7

    Bias was reduced through the removal of subjective elements from the outcome definition, Kahan et al, 2016

    cassava7, Oct 6, 2022
    Replies:
    1
    Views:
    1,280
    rvallee
    Oct 6, 2022
  17. Trish

    Identifying and managing problematic trials: A research integrity assessment tool for RCTs in evidence synthesis, 2022, Weibel, Garner et al

    Trish, Sep 26, 2022
    Replies:
    4
    Views:
    1,433
    rvallee
    Oct 2, 2022
  18. ME/CFS Skeptic

    Interventions that manipulate how patients report symptoms as a separate form of bias

    ME/CFS Skeptic, Jun 22, 2021 ... 4 5 6
    Replies:
    101
    Views:
    8,877
    FMMM1
    Jul 26, 2021
  19. Simon M

    Participation bias

    Simon M, Mar 15, 2021
    Replies:
    2
    Views:
    1,446
    Invisible Woman
    Mar 16, 2021
  20. Barry

    The 'C' in RCT

    Barry, Dec 22, 2020 ... 2
    Replies:
    30
    Views:
    2,897
    Peter Trewhitt
    Dec 25, 2020
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