Improvement in primary school adherence to the NSW Healthy School Canteen Strategy in 2007 and 2010

Issue addressed: Since 2005, a government-endorsed strategy guiding food sold in New South Wales school canteens has been in place. This study describes the changes in school canteen food between 2007 and 2010 and characterises schools most likely to adhere to strategy guidelines. Methods: Menus obtained from a cohort of primary and central schools in the Hunter New England region of New South Wales were audited using a traffic light system of classification. Energy dense, nutrient-poor or 'red' items are restricted; 'amber' are to be selected carefully and healthier 'green' items are encouraged. Results: In 2007, 7% of schools had no red items on their menu. In 2010, this improved to 22% (P<0.05). In 2010, small schools (OR=1.9, 95% CI=1.25-3.05, P=0.003); lower socioeconomic schools (OR=1.3, 95% CI=1.02-1.78, P=0.03); non-government (OR=1.7, 95% CI=1.22-2.23, P=0.001) and rural schools (OR=1.7, 95% CI=1.30-2.25, P