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Author Question: In a(n) ____ trial, subjects are assigned to intervention alternatives by a method that is not ... (Read 20 times)

daltonest1984

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on: Aug 21, 2018
In a(n) ____ trial, subjects are assigned to intervention alternatives by a method that is not random.
 a. observational
 b. cross-sectional
 c. trend
 d. nonrandomized controlled

Question 2

_____ bias may occur if study participants are not picked randomly from the population of interest.
 a. Confounding
  b. Measurement
  c. Sample
 d. Selection


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alexanderhamilton

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Reply #1 on: Aug 21, 2018
Answer to Question 1

d

Answer to Question 2

d


daltonest1984

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Reply 2 on: Aug 21, 2018
Gracias!

shailee

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Reply 3 on: Yesterday
Wow, this really help

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