Documents Avoiding bias in RCTs David Torgerson Director, York Trials Unit [email protected] .

Slide 1 Avoiding bias in RCTs David Torgerson Director, York Trials Unit [email protected] www.rcts.org Slide 2 A reminder Randomised trials are needed for 4 reasons: »Avoiding…

Documents Avoiding bias in RCTs

Avoiding bias in RCTs David Torgerson Director, York Trials Unit [email protected] www.rcts.org A reminder Randomised trials are needed for 4 reasons: Avoiding selection bias;…