Question

Doubt blinding reduces which bias?

• A. Selection bias
• B. Information bias
• C. Observer bias
• D. Recall bias

Hint:

Blinding helps ensure that the researcher's expectations do not influence the results of the study.

Answer 1

The Correct Option is C

Doubt blinding is a technique used in clinical trials to reduce observer bias, where the outcomes are subjectively assessed by the researcher. By blinding the observer to the treatment group, this bias can be minimized, leading to more objective results.