Copy and Edit

1-30 First

Description

1 Biostat 3rd test Quiz on 1-30 First, created by Abdulrahman Mohammad on 03/12/2024.
Abdulrahman Mohammad
Quiz by Abdulrahman Mohammad, updated 15 days ago
Abdulrahman Mohammad
Created by Abdulrahman Mohammad 15 days ago
33
0
0

Resource summary

Question 1

Question
CS Select the definition of "Research":
Answer
  • A disciplined investigation driven by scientific principles to solve problems and foster the development of novel knowledge.
  • A methodical approach utilizing established scientific techniques to address specific challenges and contribute to the expansion of knowledge.
  • An organized process employing scientific methodologies to resolve issues and uncover innovative insights.
  • A structured effort leveraging scientific methods to tackle problems and generate transformative understanding.
  • structured investigation with the use of appropriate scientific methods aimed at solving a problem and creating new knowledge.

Question 2

Question
CS Name the first step of the Research process:
Answer
  • Collect the data
  • Literature review
  • State the aim and objectives of your study
  • Prepare research (study) design
  • Formulate your research problem

Question 3

Question
CM Select the types of research by application:
Answer
  • Pure(basic, fundamental)
  • applied
  • Quantitative
  • Qualitative

Question 4

Question
CM Select the types of research according to the process adopted to find an answer to research questions:
Answer
  • Pure
  • Applied
  • Quantitative
  • Qualitative

Question 5

Question
CS When the study results are considered “internally valid”?
Answer
  • when they apply to the sample that was actually untested
  • when they apply to the population the sample was taken from
  • when they apply to the sample the population was taken from
  • All of the above
  • when they apply to the sample that was actually tested

Question 6

Question
CS When the study results are considered “externally valid”?
Answer
  • when they apply to the sample the population was taken from
  • when they apply to the population the sample was taken from
  • when they apply to the sample that was actually tested
  • when they apply to the tested sample of the population of a specific country during a specific time frame

Question 7

Question
CS When the study results are considered generalizable?
Answer
  • if it can be applied only to africans
  • if it can be applied to specific populations
  • if it can be applied only to samples
  • if its only possible to be applied to the same population
  • if it can be applied to other populations

Question 8

Question
What do we mean by confounding?
Answer
  • A systematic bias
  • In a study of whether factor A is a cause of disease B, we say that a third factor, factor X, is a confounder
  • Factor X is a known risk factor for disease B.
  • Factor X is associated with factor A, but is not a result of factor A
  • Factor Xis associated of factor A, but is a result of factor A

Question 9

Question
CM What do we mean by recall bias?
Answer
  • It is a systematic error and occurs when participants in a study are systematically more or less likely to recall (report) information on exposure (risk factors) depending on their outcome status (disease)
  • Recall bias is present in cross-sectional, case sectional, case control
  • Recall bias is a factor present in cohort studies
  • Recall bias is common between studies related to analytics

Question 10

Question
CM For which observational study designs recall bias is a major problem?
Answer
  • Case-control
  • Case-Series
  • Cross-Sectional
  • Cohort
  • Clinical

Question 11

Question
11. CS For what observational study design recall bias can be avoided?
Answer
  • Case Series
  • Case Control
  • Cohort Study
  • Clinical Trial
  • Control trial

Question 12

Question
12. CM Case-series study design is classified as:
Answer
  • Observational
  • Descriptive
  • Analytical
  • Experimental

Question 13

Question
13. CM Cross-sectional study design is classified as:
Answer
  • Observational
  • Descriptive
  • Analytical
  • Experimental

Question 14

Question
14. CM Case-control study design is classified as
Answer
  • Observational
  • Analytical
  • Descriptive
  • Experimental

Question 15

Question
15. CM Cohort study design is classified as:
Answer
  • Observational
  • Analytic
  • Experimental
  • Descriptive

Question 16

Question
16. CM Clinical trial study design is classified as:
Answer
  • Experimental
  • Analytical
  • Observational
  • Descriptive

Question 17

Question
17. CM List the types of the observational study designs:
Answer
  • Case-Control
  • Case-Series
  • Cross-Sectional
  • Cohort Study
  • Clinical trial

Question 18

Question
18. CM List the types of descriptive study design:
Answer
  • Case-Series
  • Cross-Sectional
  • Cohort Study
  • Case-Control

Question 19

Question
19. CM List the types of the analytic study design
Answer
  • Case-Control
  • Cohort Study
  • Clinical trial without control
  • Clinical trial with control
  • Case-Series

Question 20

Question
20. CS Which type of study design is the best for a therapy question?
Answer
  • Case-Series
  • Case-Control
  • Clinical Trial
  • Cohort Study
  • Cross-Sectional

Question 21

Question
21. CS Which type of study design is the best for a diagnosis/screening question?
Answer
  • Case-Series
  • Cross-Sectional
  • Case-Control
  • Clinical trial

Question 22

Question
22. CS Which type of study design is the best for a prognosis question?
Answer
  • Case-series
  • Cross-Sectional
  • Cohort study
  • Case-Report

Question 23

Question
23. CM Which type of study design is the best for an occurrence question?
Answer
  • Cohort Study
  • Cross-Sectional
  • Case-Report
  • Case-Series
  • Case-Control

Question 24

Question
24. CM Which observational study design gives the best evidence about causality?
Answer
  • Meta-analysis
  • Clinical trials
  • Cohort Study
  • Case-Control
  • Case-Report

Question 25

Question
25. CS What does it mean "Incidence"?
Answer
  • Both old and new cases
  • Old cases of a disease
  • New cases of a disease
  • None of the above

Question 26

Question
26. CS "Incidence" of a disease can be estimated within which study design?
Answer
  • Case control
  • Case-Series
  • Cohort Study
  • Clinical trial

Question 27

Question
27. CS What does it mean "Prevalence"?
Answer
  • New cases only
  • Old cases only
  • Both old and new cases
  • All of the above

Question 28

Question
28. CS "Prevalence" of a disease can be estimated within which study design?
Answer
  • Case-Control
  • Case-Series
  • Cross-Sectional
  • Clinical trial with control

Question 29

Question
29. CM Choose the experimental study characteristics:
Answer
  • Involve an intervention
  • Includes clinical trials
  • Controlled environment
  • Observation of a group of people

Question 30

Question
30. CM Choose the cohort study characteristics:
Answer
  • Incidence study
  • Prospective
  • Longitudinal
  • Diagonal
  • Prevalence study
Show full summary Hide full summary

Want to create your own Quizzes for free with GoConqr? Learn more.

Similar

Physics
Navina Amuthan
Hitler's rise to Chancellorship Jan '33
Simon Hinds
Additional Science P2 Edexcel GCSE Revision
aneesa_baig786
FCE Practice Fill In The Blank
Christine Sang
C2.1 Structure and Bonding
elzzie
ENG LIT TECHNIQUES
Heloise Tudor
Chapter 1 Concept Map
Jennifer Brooks
Body Systems Revision
D Arora
An Inspector Calls (Key Quotes)
Samira Choudhury
Účto Fífa 5/6
Bára Drahošová
Salma with facial rash
Alya Almualla
Browse Library