Skip to content
By using Twitter’s services you agree to our Cookies Use. We and our partners operate globally and use cookies, including for analytics, personalisation, and ads.
  • Home Home Home, current page.
  • About

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?

    New to Twitter?
    Sign up
GidMK's profile
Health Nerd
Health Nerd
Health Nerd
Verified account
@GidMK

Tweets

Health NerdVerified account

@GidMK

Epidemiologist. Writer (Guardian, Observer etc). "Well known research trouble-maker". PhDing at @UoW Host of @senscipod Email gidmk.healthnerd@gmail.com he/him

Sydney, New South Wales
theguardian.com/profile/gideon…
Joined November 2015

Tweets

  • © 2021 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list


    Under 100 characters, optional

    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. Andrew Althouse‏ @ADAlthousePhD 9 Apr 2019

      Andrew Althouse Retweeted Andrew Althouse

      Super-lame to quote tweet your own tweet an hour later, but there's already a lot of cool discussion happening under here, so come join the fray...https://twitter.com/ADAlthousePhD/status/1115658383175102468 …

      Andrew Althouse added,

      Andrew Althouse @ADAlthousePhD
      QUIZ: I compare the effects of 2 treatment strategies by assigning all patients that present on even-numbered days to treatment strategy A and all patients that present on odd-numbered days to treatment strategy B. Is this a randomized controlled trial?
      1 reply 5 retweets 20 likes
    2. Jack Wilkinson‏ @jd_wilko 9 Apr 2019
      Replying to @ADAlthousePhD

      There is zero per cent chance this is a randomised experiment. Zero. There is no allocation concealment. Even if investigators don’t know which day is treatment and which is control, guessing would cause systematic allocation differences.

      2 replies 0 retweets 12 likes
    3. Venk Murthy‏ @venkmurthy 9 Apr 2019
      Replying to @jd_wilko @ADAlthousePhD

      Wait, why is concealment required for it to be an RCT?

      2 replies 0 retweets 3 likes
    4. Jack Wilkinson‏ @jd_wilko 10 Apr 2019
      Replying to @venkmurthy @ADAlthousePhD

      By ‘concealment’ I mean prospective concealment. Distinct from blinding during the study. If the investigator knows whether treatment A or B is the next allocation, they can decide whether or not they want to enrol the next patient now on that basis. That is selection.

      3 replies 1 retweet 3 likes
      Health Nerd‏Verified account @GidMK 10 Apr 2019
      Replying to @jd_wilko @venkmurthy @ADAlthousePhD

      And it's impossible to conceal the selection, because even if the initial patients' allocation is truly random, as soon as the first people are allocated the alternating schedule becomes obvious and the concealment is broken and investigators get input into allocation again

      1:22 AM - 10 Apr 2019
      • 3 Likes
      • Venk Murthy abbey diaz Jack Wilkinson
      0 replies 0 retweets 3 likes

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2021 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Cookies
        • Ads info