When using visual inspection in order to evaluate the effectiveness of an intervention represented in a trend line, progress is indicated only when the trend line is going in an upward direction.

Question

Quizplus · Accepted Answer

This statement is false. While an upward trend line can indicate progress, a stable or flat trend line can also indicate that the intervention is maintaining its effectiveness, and a downward trend line may indicate the need for adjustments to the intervention. It is important to consider the context and specific goals of the intervention when evaluating the effectiveness of a trend line.

When Using Visual Inspection in Order to Evaluate the Effectiveness