Loss of follow-up is a problem in most cohort studies and often introduces bias. It is a situation in which a researcher loses contact with a subject, resulting in missing data. Too many subjects failing follow-up diminish the internal validity of the study.
<h3>What is follow-up loss in cohort studies? </h3>
- Follow-up loss introduces bias (observed deviation of relevant measures from what would have been observed without bias) if there is a difference in the likelihood of loss due to follow-up related to exposure status and outcome.
- In the clinical research trials industry, loss due to follow-up is defined as patients who were actively participating in a clinical research trial at some point but who lost themselves (due to errors in the computer tracking system or due to unavailability).
- In cohort studies: 1) Imaging outcome, is loss of follow-up. 2) These are essentially prospective studies, so confounding factors are not an issue. 3) These studies help examine multiple outcomes from a single, infrequent exposure. 4) These are usually faster and cheaper than case-control studies.
<h3>What are advantage and disadvantages of cohort studies?</h3>
- In general, the main advantage of cohort studies is the ability to study multiple exposures and multiple endpoints in a single cohort. This recording allows you to select index groups, so you can explore rare recordings.
- A major weakness of cohort studies is that this type of study design can be time consuming and expensive for results that are rare or evolve over long periods of time. It's a question of research.
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The answer would most probably be, <span>Her score on the exam will probably be lower than it would be if she was less aware of her gender identity.
Claude Steele</span> is the twenty-first Provost of Columbia University, as well as a Professor of Psychology. <span>Dr. Steele is best known for his work on stereotype threat and its application to minority student academic performance. His earlier work dealt with research on the self (e.g., self-image, self-affirmation) as well as the role of self-regulation in addictive behaviors.</span>
Legislate in the way he or she believed constituents wanted, regardless of the anticipated outcome.
<h3>What does the delegate model of representation mean?</h3>
Delegate model is a democracy model, in which people elect their representative by their own.
The elected representative must have to work or represents the idea of his voters.
In short, delegate version is the delegation of the authority to a person.
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Answer:
Unconscious information processing
Explanation:
When an unconscious prototype occurs, it occurs due to automatic processing in the brain. It occurs without any initiation from the side of the intention. It occurs automatically. The theory of automatically occur independently. Many tasks are cue dependent and others are context-dependent. So in many tasks, we are not aware of the environment and automatically we completed tasks. For example, riding a bicycle, driving a car, these are the example of automatic unconscious information processing.
Thus normally sighted people who were disabled in seeing due to magnetic stimulation. These people never feel a sense of emotions expressed on the face. It illustrates the best capacity of unconscious information processing.
Answer:
b) every individual in a population has an equal probability of being selected as a respondent
Explanation:
Simple random sampling is a sampling technique in which the selection of item completely depends on chance or by probability so everyone in the population as an equal chancr of being selected into the sample group.
