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Printable Handouts
Navigable Slide Index
- Introduction
- Topics
- Definition of a clinical trial
- The great compromise in medical research
- The nature of research
- The nature of inference
- The population can fool us
- Generalizing to the population
- Extending to the population
- The task of the investigators
- The optimal configuration of the sample
- Inappropriate use of the sample
- Trustworthy estimates
- Other sources of variability
- Random research
- Experimental corruption
- Prospectively designed research
- Problems caused by random research
- Patience and tight protocols
- Different types of endpoints
- The role and relative number of analyses
- Community responsibility
- Investigator mandate
- Sample versus population
- P-values should not do your thinking for you
- Loud messengers
- Shrine worship
- P-values
- Evolution in trial methodology
- Arguments for multiple endpoints
- Conflict within the trial's interpretation
- Collisions
- Example of type I error inflation
- Probability of at least one type I error
- Bonferroni correction
- Don't ask.....don't tell.. policy
- Possible scenario
- Decision is sequence dependent
- Bitter fruit of don't ask...don't tell
- Negative primary endpoints
- Conclusions
Topics Covered
- Definition of a clinical trial
- The great compromise of medical research
- The populations can fool us
- Extending to the population
- Appropriate sampling
- Trustworthy estimates
- Random research
- Experimental corruption
- Prospectively designed research
- Patience and tight protocols
- Endpoints
- Community responsibility
- Investigator mandate
- P-values: pros and cons
- Evolution in trial methodology
- Argument for multiple endpoints
- Conflict within trial interpretation
- Type I error inflation
- Bonferroni correction
- Negative primary endpoints
Links
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Talk Citation
Moye, L. (2007, October 1). Multiple analyses in clinical trials [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved December 26, 2024, from https://doi.org/10.69645/RKOU8199.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Lemuel Moye has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.