We present both NNTs and ARRs. See our charts for a real life example.
http://cebm.jr2.ox.ac.uk/docs/progframe.html
Anecdotally preferences for one vs the other are about 50:50.
Rod Jackson
Dr Rodney Jackson MBChB PhD FAFPHM
Associate Professor of Epidemiology
Head of Department
Dpt of Community Health, School of Medicine
University of Auckland
(Grafton Mews, 52-54 Grafton Rd)
Private Bag 92019, Auckland, New Zealand
Phone: +64 (0)9-3737599 ext 6343
Fax: +64 (0)9-3737494
e-mail: [log in to unmask]
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