Supermarket count around home 1km buffer p1

Number of supermarkets around participants home postcode unit within a 1 kilometer Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Takeaway count around home 1km buffer p1

Number of takeaway outlets around participants home postcode unit within a 1 kilometer Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Supermarket count around home 1mile buffer p1

Number of supermarkets around participants home postcode unit within a 1 mile Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Takeaway count around home 1mile buffer p1

Number of takeaway outlets around participants home postcode unit within a 1 mile Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Supermarket count around home 400m buffer p1

Number of supermarket outlets around participants home postcode unit within a 400 meter Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Takeaway count around home 400m buffer p1

Number of takeaway outlets around participants home postcode unit within a 400 meter Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Supermarket count around home 800m buffer p1

Number of supermarkets around participants home postcode unit within a 800 meter Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Takeaway count around home 800m buffer p1

Number of takeaway outlets around participants home postcode unit within a 800 meter Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Supermarket count around work 1km buffer p1

Number of supermarkets around participants work postcode unit within a 1 kilometer Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Takeaway count around work 1km buffer p1

Number of takeaway outlets around participants work postcode unit within a 1 kilometer Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Supermarket count around work 1mile buffer p1

Number of supermarkets around participants work postcode unit within a 1 mile Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Takeaway count around work 1mile buffer p1

Number of takeaway outlets around participants work postcode unit within a 1 mile Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Supermarket count around work 400m buffer p1

Number of supermarket outlets around participants work postcode unit within a 400 meter Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Takeaway count around work 400m buffer p1

Number of takeaway outlets around participants work postcode unit within a 400 meter Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Supermarket count around work 800m buffer p1

Number of supermarkets around participants work postcode unit within a 800 meter Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Takeaway count around work 800m buffer p1

Number of takeaway outlets around participants work postcode unit within a 800 meter Euclidean buffer in phase 1. Variable for analyses relating to the food environment.

Real

Avg dist to closest 5 supermarkets home p1

Average distance to the closest 5 supermarkets from participants home postcode unit in phase 1. Variable for analyses relating to the food environment.

Real

Avg dist to closest 5 takeaways home p1

Average distance to the closest 5 takeaway food outlets from participants home postcode unit in phase 1. Variable for analyses relating to the food environment.

Real

Dist to closest supermarket home p1

Distance to the nearest supermarket from participants home postcode unit in phase 1. Variable for analyses relating to the food environment.

Real

Dist to closest takeaway home p1

Distance to the nearest takeaway food outlet from participants home postcode unit in phase 1. Variable for analyses relating to the food environment.

Real

Dist to closest supermarket work p1

Distance to the nearest supermarket from participants work postcode unit in phase 1. Variable for analyses relating to the food environment.

Real

Dist to closest takeaway work p1

Distance to the nearest takeaway food outlet from participants work postcode unit in phase 1. Variable for analyses relating to the food environment.

Real

Avg dist to closest 5 supermarkets work p1

Average distance to the closest 5 supermarkets from participants work postcode unit in phase 1. Variable for analyses relating to the food environment.

Real

Avg dist to closest 5 takeaways work p1

Average distance to the closest 5 takeaway food outlets from participants work postcode unit in phase 1. Variable for analyses relating to the food environment.

Real

Home

Participant postcode phase 1 is valid and lives within the study area of Cambridgeshire (1=yes; 2=no)

Categorical

Home_district

Random unique value for home postcode district in phase 1. Duplicate values indicate that home postcode is in the same postcode district (i.e. that participants are clustered within districts). -1 is missing home postcode

Integer

Home_sector

Random unique value for home postcode sector in phase 1. Duplicate values indicate that home postcode is in the same postcode sector (i.e. that participants are clustered within sectors). -1 is missing home postcode

Integer

Home_Supermarket

Count of supermarkets within a 1 mile Eucladian distance of participants home Fenland phase 1 (-9 = missing)

Integer

Home_Takeaway

Count of takeaways within a 1 mile Eucladian distance of participants home Fenland phase 1 (-9 = missing)

Integer

Home network dist 5 supermarket p1

Home average network distance to five closest supermarkets in phase 1

Integer

Home network dist 5 takeaway p1

Home average network distance to five closest takeaways in phase 1

Integer

Home network dist closest supermarket p1

Home network distance to closest supermarkets in phase 1

Integer

Home network distance closest takeaway p1

Home network distance to closest takeaways in phase 1

Integer

Work network dist 5 supermarket p1

Work average network distance to five closest supermarkets in phase 1

Integer

Work network dist 5 takeaway p1

Work average network distance to five closest takeaways in phase 1

Integer

Work network dist closest supermarket p1

Work network distance to closest supermarkets in phase 1

Integer

Work network distance closest takeaway p1

Work network distance to closest takeaways in phase 1

Integer

Wfh

Works from home status of Fenland phase 1 participants according to postcode data (-9 = missing; 1 = works from home; 2= works outside of home)

Categorical

Work_pc

Description of work postcode missings of Fenland phase 1 participants according to postcode data (-9 = outside of study area;-99 = no work information; -999 = invalid postcode unit; 1 = valid postcode data)

Categorical

Work_Supermarket

Count of supermarkets within a 1 mile Eucladian distance of participants work Fenland phase 1 (-9 = missing)

Integer

Work_Takeaway

Count of takeaways within a 1 mile Eucladian distance of participants work Fenland phase 1 (-9 = missing)

Integer