Associations between the food environment and food and drink purchasing using large-scale commercial purchasing data: a cross-sectional study

Table 6 Parameter estimates and 95% CI of OOH purchasing associated with food environment exposures (main effects)

Exposure	IR	95% CI	p value
Density of all supermarkets	0.979	0.961; 0.998	0.079
Distance to any supermarket	1.012	0.931; 1.101	0.875
Density of restaurants	0.989	0.980; 0.998	0.079
Distance to restaurants	1.005	0.952; 1.060	0.875
Density of takeaway outlets	0.976	0.955; 0.997	0.079
Distance to takeaway outlets	1.004	0.951; 1.061	0.875
Composition of food environments
More OOH	0.850	0.685; 1.056	0.283
No outlets	0.861	0.622; 1.191	0.584

95% CI 95% confidence interval, OOH out of home, IR Incidence Rate. Effect estimates of density measures refer to a change in incidence rate in response to an increase of 1 m/km². Effect estimates of distance measures refer to a change in incidence rate in response to an increase of 500 m. The reference category for the composition of food environments is neighbourhoods with more supermarkets
All models are adjusted for age, sex, NRS social grade, number of children and adults in the household, region, area deprivation and population density, and interactions between region and NRS social grade, area deprivation, and population density. p values were adjusted for multiple testing using the Benjamini-Hochberg method

ISSN: 1471-2458