Attrition bias, publication bias, comparator bias and commercial bias

Format: 2-17 Don’t confuse “no evidence” with “no effect”

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Language/s: 3-4 - How certain is the evidence?

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Resource Link: View the Lesson (PPT)

Target Audience: 2-9 Reviews of fair comparisons should be systematic

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Short Description:

6 slides and a 3-min commentary on attrition bias, publication bias, comparator bias and commercial bias (from Univ Mass Med School).

Key Concepts addressed:

• Claims: are they justified?
• 1-1 Treatments can harm
• 2-3 Peoples' outcomes should be analyzed in their original groups

Details