School based education programme to reduce salt intake in children and their families (School-EduSalt): cluster randomised controlled trial

Abstract

An education programme delivered to primary school children as part of the usual curriculum is effective in lowering salt intake in children and their families. This offers a novel and important approach to reducing salt intake in a population in which most of the salt in the diet is added by consumers.Trial registration ClinicalTrials.gov NCT01821144. .