Population Attributable Risk (PAR) : The difference between the incidence (or mortality) rate of a specified disease in the total population and in those not exposed to a given risk factor for the disease
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}