If clients who receive an intervention have better outcomes than clients who do not receive that intervention, then that is a sufficient basis for inferring that the intervention is effective.

Question

Quizplus · Accepted Answer

This statement does not account for other variables that could influence the outcome, such as selection bias, placebo effects, or external factors. A controlled study with random assignment is needed to infer causality effectively.

If Clients Who Receive an Intervention Have Better Outcomes Than