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y52qiu y52qiu
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6 years ago
The nurse researcher wants to avoid bias stemming from participants' awareness of group status or study hypotheses. What is this called?
 
  1) Attention control
   2) Stratification
   3) Masking
   4) Blinding
  A) 1, 2
  B) 1, 3
  C) 2, 4
  D) 3, 4
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hsprousehsprouse
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6 years ago
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6 years ago
You make an excellent tutor!
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Thanks
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