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Exam (elaborations)

NR 503 Chamberlain questions and answers

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NR 503 Chamberlain questions and answers

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  • September 25, 2024
  • 90
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Nr 503
  • Nr 503
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100 Multiple choice questions

Definition 1 of 100
study types are: Cohort, case-control study, descriptive or qualitative studies

prognosis study types

therapy and prevention study types

causation study types

meaning study types

Definition 2 of 100
journals are more likely to publish studies with statistically significant results than those that
have null results

measurement bias

recall bias

publication bias

information bias

Definition 3 of 100
Ability of a test to yield very similar scores for the same individual over repeated testings

Reliability

Validity


Specificity

Causation

,Definition 4 of 100
a descriptive study that looks for a consistent relationship between populations or aggregates

causation


correlational study

case reports


cohort study

Definition 5 of 100
labor intensive
costly
lengthy
sometimes impractical or unethical to conduct

causation study types

case series

randomized controlled trial

randomized control trial weaknesses

Definition 6 of 100
occurs when selected subjects in a sample are not representative of the population of interest,
makes it appear (falsely) that there is or is not an association between exposure and outcome

Relative risk (rr)

Reporting bias


Systematic (bias) error

Misclassification bias

,Definition 7 of 100
health outcomes of a group of people, and the distribution of those outcomes within the
group

Population Health


Determinants Of Health

Morbidity

Community

Definition 8 of 100
composed of multiple aggregates

community

mortality

morbidity


population

Definition 9 of 100
The TOTAL number of cases or instances of disease/health-related condition during a
specified period of time divided by the population at risk of having the disease or condition
during that period

period prevalence rate

incidence rate

prevalence

relative risk (rr)

, Definition 10 of 100
patients who withdraw from a study are likely to differ from those who do not

Recall bias


Withdrawal bias

Exclusion bias

Contamination bias

Definition 11 of 100
defined population

sensitivity

aggregate

community

category

Definition 12 of 100
- Useful when the exposure is rare.
- Can examine multiple effects of a single exposure.
- If prospective, minimizes bias in the ascertainment of exposure.
- Allows direct measure of incidence of disease in the exposed an unexposed groups.

Case-control study strengths

Rapid Cycle Improvement

Cohort Study Strengths

Cohort Study Weaknesses

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