Scientific studies involving a subjectively assessed benefit (i.e. ,caffeine and enhanced memory recall)can be complicated by

Question

Quizplus · Accepted Answer

All of the listed factors can complicate studies involving subjectively assessed benefits. Too few observations can lead to errors in determining if the effect is significant. Improper controls can introduce confounding variables that may affect the observed benefit. Poor subject selection can lead to bias in the study results. Side effects from the drug may also be difficult to separate from the observed benefit, potentially making it unclear if the benefit is worth the risks.

Scientific Studies Involving a Subjectively Assessed Benefit (I