5th National Audit Project (NAP5) on accidental awareness during general anaesthesia: protocol, methods, and analysis of data†‡

The NAP5 methodology may be used to assess new reports of AAGA in a standardized manner, especially for the development of an ongoing database of case reporting. This paper is a shortened version describing the protocols, methods, and data analysis from NAP5-the full report can be found at http://www.nationalauditprojects.org.uk/NAP5_home.