Asked by Montserrat Montero-Salgado on Jul 31, 2024
Verified
Participants in a clinical trial might report different symptoms when they know they are part of the intervention group instead of the control group.To avoid that,researchers use the following:
A) Confounding
B) Randomization
C) Concealment of random allocation
D) Masking
E) Effect modifiers
Concealment of Random Allocation
A technique used in randomized controlled trials to prevent selection bias by concealing the allocation sequence from those assigning participants to intervention groups.
Intervention Group
A group in a scientific study that receives the treatment or intervention being tested, as opposed to a control group which does not.
Control Group
A group in an experiment or study that does not receive treatment by the researchers and is then used as a benchmark to measure how the other tested subjects do.
- Understand the purpose and implementation of blinding/masking in clinical trials to minimize bias.
Verified Answer
Learning Objectives
- Understand the purpose and implementation of blinding/masking in clinical trials to minimize bias.
Related questions
Participants in an Experiment Are Often Kept Blind About the ...
780 Men Suffering from High Blood Pressure Were Randomly Assigned ...
A Researcher Has Developed a Set of Breathing Exercises and ...
In a Clinical Trial,researchers Might Influence the Selection of Participants ...
A Researcher Is Studying the Relationship Between Sugar Consumption and ...