Neighbourhood Influences on Children's Weight-related Behaviours and Body Mass Index

• Published in: AIMS public health Vol. 2; no. 3; pp. 501 - 515
• Main Authors: Jenkin, Gabrielle L, Pearson, Amber L, Bentham, Graham, Day, Peter, Kingham, Simon
• Format: Journal Article
• Language: English
• Published: United States AIMS Press 01.01.2015
• Subjects: BMI children; diet; neighbourhood; obesity; physical activity; diet; neighbourhood; BMI children; obesity; physical activity
• ISSN: 2327-8994; 2327-8994
• DOI: 10.3934/publichealth.2015.3.501

Neighbourhood contextual factors such as accessibility of food shops and green spaces are associated with adult bodyweight but not necessarily weight-related behaviours. Whether these associations are replicated amongst children is unknown. To understand which aspects of childrens' neighbourhoods are associated with unhealthy weight and weight-related behaviours. Individual-level data for children from the 2006/7 New Zealand Health Survey (of Body Mass Index (BMI), dietary indicators and socioeconomic variables) were linked with geographic level data on neighbourhood deprivation, rural/urban status, percentage of community engaged in active travel, access to green space, food shops and sports/leisure facilities. Logistic regression models were fitted for measures of BMI and weight-related behaviours; sugar sweetened beverage (SSB) consumption; fast-food consumption; and television viewing. Increased community engagement in active transport was, counterintuitively, the only neighbourhood contextual factor associated with unhealthy weight amongst children. After adjustment for socioeconomic and environmental variables, greater access to green space appeared to have a protective effect on SSB consumption and neighbourhood deprivation was associated with all three unhealthy weight-related behaviours (SSB and fast-food consumption and television viewing). Although further research is needed, evidence from the current study suggests that a repertoire of health promotion interventions and policies to change unhealthy weight-related behaviours in high deprivation neighbourhoods may be required to address childhood obesity.