NNH (number needed to harm)
Last reviewed 01/2018
This is the number of people you would need to treat with a specific intervention for a given time to cause one additional adverse income.
Reference:
- MeReC Extra (June 2002), Issue No. 5
GPnotebook no longer supports Internet Explorer. To ensure the site functions as intended, please
upgrade your browser. Microsoft is encouraging users to upgrade to its more modern
Edge browser for improved security and functionality.