National Education for Scotland
Type of white blood cell filled with enzymes used to kill and digest micro-organisms.
National Health Service Quality Improvement Scotland
National Institute for Clinical Excellence
National Prescribing Centre
National Patient Safety Agency
Nicotine Replacement Therapy
Non-Steroidal Anti-Inflammatory Drug
National Service Framework
NNH is the number of patients who need to be treated to cause one bad outcome.
NNT is the number of patients who need to be treated to give one additional outcome of interest.