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Stepped Wedgehog
A website devoted 💚 to stepped wedge trials
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What is a stepped wedge trial?
Blog-posts
What is a randomised controlled trial?
What is a stepped wedge trial?
The first stepped wedge trial
Three kinds of stepped wedge trial
Reasons for doing a stepped wedge trial
Is a stepped wedge trial a randomised trial?
You want everyone to have the intervention?
Ethics of stepped wedge
Further reading
The Gambia Hepatitis Intervention Study
Understanding stepped wedge trials
Ethics and the stepped wedge trial
Shortcomings of published stepped wedge trials
Sample size calculation for stepped wedge trials
Challenges with small numbers of clusters
Analysis of stepped wedge trials: essentials
Analytical approaches aimed at robustness
Optimal designs and design variations
Decaying intracluster correlation
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Further reading
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