In single subject design the primary criterion for inferring causality is concomitant variation; that is, the observed change in the outcome must occur at (or soon after)the time the intervention is implemented.

Question

Quizplus · Accepted Answer

In single subject design, causality is inferred through concomitant variation, meaning the change in the outcome is observed to occur in conjunction with, or soon after, the implementation of an intervention, indicating a potential causal relationship.

In Single Subject Design the Primary Criterion for Inferring Causality