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Results 1 - 2 of 2 for Standard deviation
  1. Short stature 
    ... A child with short stature's height is: Two standard deviations (SD) or more below the average height for ...
    https://medlineplus.gov/ency/article/003271.htm - Medical Encyclopedia
  2. Microcephaly (image) 
    ... is generally considered to be smaller than three standard deviations below the mean, or less than 42 cm ...
    https://medlineplus.gov/ency/imagepages/17256.htm - Medical Encyclopedia