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MCQs
6530 questions found
A.
The observed reduction is unlikely to be due to chance.
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B.
The reduction is clinically important.
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C.
The study has perfect internal validity.
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D.
The intervention caused every patient to avoid readmission.
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A.
To define the characteristics of eligible participants and those who should not be included.
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B.
To determine the statistical analysis methods.
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C.
To identify potential funding sources.
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D.
To outline the research timeline.
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A.
A section of a research paper that presents original research findings.
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B.
A critical summary and synthesis of existing research on a topic.
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C.
A formal experiment conducted in a lab.
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D.
A process of collecting raw data.
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A.
Confidentiality means the researcher knows the participant's identity but keeps it secret; anonymity means the researcher does not know the participant's identity.
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B.
Confidentiality means data is shared widely; anonymity means it is not.
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C.
Confidentiality applies to qualitative research; anonymity applies to quantitative.
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D.
They are interchangeable terms.
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C.
Tradition-based practice
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A.
The statistical power of the study.
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B.
The ethical considerations of the study.
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C.
The practicality of conducting the study, considering resources, time, and access.
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D.
The generalizability of the findings.
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A.
To provide a framework for understanding and explaining phenomena, guiding research questions and interpreting findings.
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B.
To replace clinical experience.
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C.
To complicate research designs.
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D.
To make research irrelevant to practice.
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B.
Only the researchers
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C.
Both the patients and the researchers
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D.
The statistician only
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A.
Participants providing dishonest answers due to social desirability or misunderstanding.
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B.
Errors in the survey design.
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C.
The inability to reach certain participants.
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D.
The researcher influencing the responses.
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A.
The probability that the alternative hypothesis is true.
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B.
The probability of obtaining observed results (or more extreme) if the null hypothesis is true.
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C.
The effect size of the intervention.
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A.
To make the study easier to conduct.
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B.
To ensure that every member of the population has an equal chance of being selected, increasing representativeness.
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C.
To select participants based on specific characteristics.
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D.
To reduce the cost of research.
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A.
A study that follows a group of individuals over time to observe the development of a disease or outcome.
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B.
A study that compares individuals with a disease to those without.
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C.
A study that collects data at a single point in time.
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D.
An experimental study with random assignment.
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A.
The drug has a statistically significant effect.
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B.
The drug's effect is large enough to be meaningful and beneficial in real-world patient care.
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C.
The drug is safe for all patients.
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D.
The drug is approved by regulatory bodies.
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A.
Quantitative data collection
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C.
Qualitative data collection
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D.
Descriptive statistics
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A.
A statement that predicts a relationship between variables.
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B.
A statement that there is no relationship or difference between variables.
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C.
The researcher's personal opinion.
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D.
The main finding of the study.
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