Intended for healthcare professionals


Understanding statistics—“Is there a significant difference?”

BMJ 2004; 328 doi: (Published 26 February 2004) Cite this as: BMJ 2004;328:508
  1. Kieran Walsh, editorial registrar (
  1. BMJ Learning

    BMJ Learning offers online learning resources to help you with your appraisal and revalidation. These resources train and test your skills in a variety of clinical and non-clinical topics. We aim to publish new modules every month, and this month we have published an interactive case history, “Understanding statistics—‘Is there …

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