Skip to main content

Table 5 Parameter estimates and 95% CI of take-home purchase outcomes associated with food environment exposures (main effects)

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

 

Adjusted Estimates

 

Frequency

Total Calories

Calories from fruit & vegetables

Calories from HFSS

Calories from UPF

Alcohol volume

Exposure

IR

95% CI

p value

IR

95% CI

p value

IR

95% CI

p value

IR

95% CI

p value

IR

95% CI

p value

IR

95% CI

p value

Density of chain supermarkets

1.006

0.994; 1.017

0.436

1.006

0.997; 1.015

0.760

0.999

0.985; 1.013

0.903

1.003

0.999; 1.008

0.318

1.005

1.000; 1.011

0.147

0.965

0.928; 1.004

0.197

Distance to chain supermarkets

0.989

0.977; 1.002

0.251

1.002

0.992; 1.013

0.760

1.004

0.988; 1.020

0.903

0.998

0.993; 1.003

0.517

0.993

0.987; 1.000

0.147

1.004

0.960; 1.049

0.875

Density of independent supermarkets

0.998

0.993; 1.004

0.614

1.001

0.996; 1.005

0.760

1.002

0.994; 1.009

0.903

0.998

0.995; 1.000

0.261

0.998

0.995; 1.001

0.183

0.979

0.960; 0.998

0.189

Distance to independent supermarkets

0.989

0.979; 1.000

0.222

0.998

0.989; 1.007

0.760

1.001

0.988; 1.015

0.903

1.000

0.995; 1.004

0.832

0.996

0.991; 1.002

0.231

0.996

0.959; 1.034

0.875

Density of OOH outlets

1.001

0.999; 1.003

0.382

1.000

0.998; 1001

0.760

1.000

0.998; 1.002

0.903

1.000

0.999; 1.000

0.517

1.000

0.999; 1.001

0.648

0.995

0.990; 1.001

0.197

Distance to OOH outlets

0.990

0.976; 1.005

0.362

1.003

0.991; 1.015

0.760

1.009

0.991; 1.028

0.903

0.996

0.990; 1.001

0.318

0.989

0.982; 0.997

0.040

1.021

0.970; 1.073

0.686

Food environment composition

More OOH outlets

0.996

0.948; 1.047

0.879

0.978

0.939; 1.019

0.760

1.047

0.983; 1.115

0.607

0.984

0.965; 1.004

0.318

0.977

0.952; 1.002

0.147

1.057

0.888; 1.257

0.711

No outlets

0.917

0.847; 0. 991

0.222

0.976

0.915; 1.041

0.760

1.078

0.976; 1.190

0.607

0.981

0.951; 1.012

0.363

0.971

0.932; 1.010

0.194

1.317

1.003; 1.730

0.189

  1. 95% CI 95% confidence interval, HFSS high in fat, salt and sugar, IR Incidence Rate, OOH out of home, UPF ultra-processed foods. 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
  2. All models are adjusted for age, sex and NRS social grade of the main shopper, 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