A single statistic can help show how beneficial, or not, a treatment is. It's called the number needed to treat. And the lower it is, the better.
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Read the complete post at http://www.npr.org/blogs/health/2012/03/14/148612711/get-to-know-number-needed-to-treat?ft=1&f=103537970
Posted
Mar 14 2012, 12:32 PM
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Shots - Health Blog