Rachel Engler-Stringer, Tayyab Shah, Scott Bell, Nazeem Muhajarine
Geographic access to healthy and unhealthy food sources for children in neighbourhoods and from elementary schools in a mid-sized Canadian city
Spatial and spatio-temporal epidemiology
traffic accidents one important health problems cause many deaths every year scientificpractical interventions needed prevent traffic accidents study aimed compare effectiveness trafficbased schoolbased interventions safe road crossing yazd elementary school students interventional study conducted 132 students 66 males 66 females two groups schoolbased traffic parkbased intervention questionnaire used determine safe crossing behavior score educational intervention administered groups two months intervention safe crossing behavior evaluated groups finally data analyzed using spss software version 22 groups score safe crossing behavior significantly increased intervention schoolbased group significantly better behaviors compared traffic parkbased group p0001 significant difference mean score behavior males females intervention greater effect female students p0017 educational interventions especially schoolbased intervention effective improving students safe crossing behaviors