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Author Question: Repeated, standardized measurement of several settings over time, when an intervention is ... (Read 34 times)

renzo156

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on: Jun 22, 2018
Repeated, standardized measurement of several settings over time, when an intervention is implemented at different times in different settings during the measurement, is:
 
  a. a multiple baseline design.
  b. an interrupted time-series design.
  c. a focus group design.
  d. both a' and b'

Question 2

A limitation of the interrupted time-series design is that changes in the dependent variable may be due not to the intervention, but to:
 
  a. a confounding external event.
  b. seasonal changes in the dependent variable.
  c. lack of a randomly assigned control group.
  d. both a' and b'


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ciecieme

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Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

d


renzo156

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Reply #2 on: Jun 22, 2018
Thank you


ciecieme

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Reply #3 on: Jun 22, 2018
No problem :)


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