Changing outcomes of clinical trial after initiation
Outcome switching is the practice of changing the primary or secondary outcomes of a clinical trial after its initiation. An outcome is the goal of the clinical trial, such as survival after five years for cancer treatment. Outcome switching can lead to bias and undermine the reliability of the trial, for instance when outcomes are switched after researchers already have access to trial data. That way, researchers can cherry pick an outcome which is statistically significant.
Outcomeswitching is the practice of changing the primary or secondary outcomes of a clinical trial after its initiation. An outcome is the goal of the...
changed, i.e. it used a more sensitive measure of the same primary outcome. Outcomeswitching is a practice that can lead to bias and undermine reliability...
needed] HARKing Testing hypotheses suggested by the data Nemenyi test Outcomeswitching "What is the significance and use of post-hoc analysis studies?"....
In marketing and microeconomics, customer switching or consumer switching describes "customers/consumers abandoning a product or service in favor of a...
Party switching is any change in political party affiliation of a partisan public figure, usually one currently holding elected office. Party switching occurs...
car (1 of 3 doors), the contestant will not win the car by switching. Using the switching strategy, winning or losing thus only depends on whether the...
high-frequency switching system discovered in C. albicans. The white-opaque switch is an epigenetic switching system. Phenotypic switching is often used...
Switching barriers or switching costs are terms used in microeconomics, strategic management, and marketing. They may be defined as the disadvantages...
Retrieved 2021-05-03. "switching function". TheFreeDictionary.com. Retrieved 2021-05-03. Davies, D. W. (December 1957). "Switching Functions of Three Variables"...
rather were used fluidly and switched between by the actors in a way that achieved unconscious goals and agendas. The outcome in such cases was that the...
abutment is used, referred to as platform switching. The combination of conical fits and platform switching gives marginally better long term periodontal...
to determine the outcome of the competition. After eliminating the weakest performer by the judges' vote, the winner of The Switch is crowned the best...
morphs. In comparison, prey switching has been used when describing the choice between different species. The term switching was first coined by the ecologist...
Sabah political leaders. This crisis resulted in the approval of the Anti-Switching Parties Law in Sabah (approved in 25 May 2023). As of 6 February, there...
when switching. The costs associated with switching commonly fall under three categories; procedural, financial, and relational. Procedural switching costs...
incentives to switching. The concept of switching costs (also known as switching barriers) is pertinent to the understanding of brand switching. Switching costs...
result is SNJ. At present, many modern switching DC-DC converters offer dual-mode operation. At full load, the switching frequency is held constant and the...
magnetic resonance imaging, additional gradient pulses are applied by switching magnetic fields that exhibit a space-dependent gradient which can be used...
a good example of this type of option. This option is also known as a Switching option. Where there is uncertainty as to when, and how, business or other...
This code-switching appears in many forms. If a speaker has a positive attitude towards both languages and towards code-switching, many switches can be found...
Antipsychotic switching refers to the process of switching out one antipsychotic for another antipsychotic. There are multiple indications for switching antipsychotics...
and outcome expectancy. He defined self-efficacy as the conviction that one can successfully execute the behavior required to produce the outcome in question...
able to take his repeat drug test by stealing urine from a patient and switching the containers. Conrad gets Devon to cover for him so he can spend some...
The first season of Switched at Birth, an American drama television series, began airing on ABC Family on June 6, 2011, and concluded on October 22, 2012...