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    How best to analyze a simple medical study to show statistically significant difference?

    How best to analyze this data to show if there is a statistically significant difference within each group? Measuring the of detection or determination of the entry of the needle bevel into the epidural space, using two different diameter needles 25 G (smaller) and 18 G (larger). Summary of...
  2. C

    Help needed to analyze a simple medical study for statistically significant difference.

    How best to analyze this data to show if there is a statistically significant difference within each group? Measuring the of detection or determination of the entry of the needle bevel into the epidural space, using two different diameter needles 25 G (smaller) and 18 G (larger). Summary of...