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Statistical Note

 

Risk Reduction and Number Needed to Treat


Calculation table for ratios

So for the Ciarallo study of Mg in asthma....

ratios table for Ciarallo et al.

Source:
Sackett, DL. Down with odd's ratios! Evidence-Based Medicine 1996; 1(6).

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Document created May 27, 1997; last modified (links only) September 16, 2004
http://pedsccm.org/EBJ/THERAPY/Stat_notes_2.html