Improved quality of life among adolescents with attention-deficit/hyperactivity disorder is mediated by protective factors: a cross sectional survey.

BMC Psychiatry · 2015 · PMC4429327 · PMID 25948117

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did not quite reach statistical significanceno p-value reported

The effect of medication on QoL did not quite reach statistical significance, which might have been caused by statistical power limitations.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.