Chen, Xun.
A note on the application of post-randomization adjustment [electronic resource] / Xun Chen. - London : Henry Stewart Talks, 2007. - 1 online resource (1 streaming video file (35 min.) : color, sound). - Design and analysis of randomized clinical trials : design, analysis & theory, 2056-452X . - Henry Stewart talks. Biomedical & life sciences collection. Design and analysis of randomized clinical trials : design, analysis & theory. .
Animated audio-visual presentation with synchronized narration. Title from title frames.
Contents: Adjustment for post-randomization variables: uses in practice to obtain additional information in randomized experiments -- Potential problems of the conventional regression based post-randomization adjustment method: reliability, precision and causality -- Available alternative methods that could provide either more powerful, less biased evaluation or more appropriate assessment for causality -- Examples of the application of the different post-randomization adjustment methods.
Access restricted to subscribers.
Mode of access: World Wide Web.
1506 Henry Stewart Talks
Randomized Controlled Trials as Topic.
A note on the application of post-randomization adjustment [electronic resource] / Xun Chen. - London : Henry Stewart Talks, 2007. - 1 online resource (1 streaming video file (35 min.) : color, sound). - Design and analysis of randomized clinical trials : design, analysis & theory, 2056-452X . - Henry Stewart talks. Biomedical & life sciences collection. Design and analysis of randomized clinical trials : design, analysis & theory. .
Animated audio-visual presentation with synchronized narration. Title from title frames.
Contents: Adjustment for post-randomization variables: uses in practice to obtain additional information in randomized experiments -- Potential problems of the conventional regression based post-randomization adjustment method: reliability, precision and causality -- Available alternative methods that could provide either more powerful, less biased evaluation or more appropriate assessment for causality -- Examples of the application of the different post-randomization adjustment methods.
Access restricted to subscribers.
Mode of access: World Wide Web.
1506 Henry Stewart Talks
Randomized Controlled Trials as Topic.