Which statement is true regarding observer influence in observational studies?

Question

Quizplus · Accepted Answer

Observer influence refers to the effects that the presence or behavior of the observer has on the behavior being observed. It is generally considered to be undesirable in observational studies as it can bias the results and reduce the validity of the findings. Therefore, efforts are made to minimize observer influence through various means, such as training observers and avoiding direct interactions with the subjects.

Which Statement Is True Regarding Observer Influence in Observational Studies