A statistically significant result is one which is unlikely to have happened by chance. This is not the same thing as clinical significanceClinical significance is the practical importance of an effect (e.g. a reduction in symptoms); whether it has a real genuine, palpable, noticeable effect on daily life. It is not the same as statistical significance. For instance, showing that a drug lowered the heart rate by an average of 1 beat per minute would not be clinically significant, as it is unlikely to be a big enough effect to be important to patients and healthcare providers..
Statistically significant by Selena Ryan-Vig
is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International