Statistical significance tells us if the difference between the two interventions is due to chance, or the difference is the intervention under investigation.
In research terms, statistical significance is a measure of the probability of the null hypothesis being true compared to the acceptable level of uncertainty regarding the true answer.
Clinical Significance is the extent to which a study result is judged to be meaningful in relation to the diagnosis or treatment of disorders. It measures the extent that a change can create a meaningful response for the patient.
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