Detection of and adjustment for selection bias in randomized controlled clinical trials [electronic resource] / Lieven Nils Kennes.
Material type:
FilmSeries: Henry Stewart talksBiomedical & life sciences collection. Design and analysis of randomized clinical trials : design, analysis & theory: Publisher: London : Henry Stewart Talks, 2020Description: 1 online resource (1 streaming video file (22 min.) : color, sound)Subject(s): Clinical trials -- Statistical methods | Ranking and selection (Statistics) | Sampling (Statistics) | Biostatistics -- methods | Likelihood Functions | Models, Statistical | Random Allocation | Randomized Controlled Trials as Topic -- methods | Selection BiasOnline resources: Click here to access online | Series Animated audio-visual presentation with synchronized narration.
Title from title frames.
Contents: Introduction to selection bias -- Accrual character of clinical trials -- Restricted randomization procedures -- Blinding, masking of past treatment assignments -- Impact of 3rd order selection bias on clinical trial results -- Mathematical model to detect and adjust for 3rd order selection bias -- Restricted random walk -- Maximum likelihood estimators and their properties -- Consistency and asymptotic normality -- Likelihood ratio test.
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Mode of access: World Wide Web.