Kiwi kids vist food outlets twice a day

12 November 2017
junk food

Innovative research from Otago, Auckland and Harvard Universities has revealed that Kiwi children aged between 11 and 13 stick close to home, but visit foot outlets at least twice a day and spend around 14 per cent of all their non-school time there.

The ‘Kids in Space’ study found that children aged 11-13 spent more than 50 per cent of their non-school time within 500 metres of home, typically leaving to visit school, other residences and food retail outlets.

Lead researcher Tim Chambers suggests that the concentration of time spent within 500m of home supports current trends of the decreasing independence of children in part due to less physical activity and fears about neighbourhood safety.

“This study is the first to quantify the size of NZ children’s actual neighbourhoods and the time they spend in them, and where else they go” says Tim Chambers, a research fellow in the Health Promotion & Policy Research Unit at the University of Otago, Wellington.

The research used wearable camera and GPS technology to measure children’s leisure activities for four days, Thursday - Sunday. It is the first study to analyse children’s movements in this way. Previous research has relied on using postcodes or other geographic units to define children’s neighbourhoods.

“Children in the study most often visited school and other residential locations, showing that school is a significant leisure setting outside school hours,” says Tim Chambers.

Children visited food retail outlets as often as sporting and outdoor recreation venues combined. On average children visited food retail outlets twice a day, spending 14 per cent of all their non-school time there.

The researchers say this is concerning given that one third of NZ children are overweight or obese.

"There is now mounting evidence of the link between neighbourhood and wellbeing. The constrained nature of children’s neighbourhoods heightens the impact of local facilities and retailers on their health,” Chambers says.

“Community action and government leadership is needed to create healthy environments for our children,” says Associate Professor Louise Signal. Recent positive changes include local retailers refusing to sell junk food to children in school uniform and local communities stopping new alcohol outlets in their neighbourhoods.

Those concerned with the wellbeing of children need to consider both children’s home environment and the other venues commonly visited by children such as school, food retail outlets, community and sports venues. For example, implementing healthy zones around schools that prevent junk food and alcohol sales and marketing.

The children were randomly selected and recruited from 16 randomly selected schools in the Wellington region.

The research was funded by the Health Research Council of NZ as part of the DIET research programme (13/724) led by Professor Cliona Ni Mhurchu at the University of Auckland.