Supermarket count around home 1km buffer p2

Number of supermarkets around participants home postcode unit within a 1 kilometer Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Takeaway count around home 1km buffer p2

Number of takeaway outlets around participants home postcode unit within a 1 kilometer Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Supermarket count around home 1mile buffer p2

Number of supermarkets around participants home postcode unit within a 1 mile Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Takeaway count around home 1mile buffer p2

Number of takeaway outlets around participants home postcode unit within a 1 mile Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Supermarket count around home 400m buffer p2

Number of supermarket outlets around participants home postcode unit within a 400 meter Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Takeaway count around home 400m buffer p2

Number of takeaway outlets around participants home postcode unit within a 400 meter Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Supermarket count around home 800m buffer p2

Number of supermarkets around participants home postcode unit within a 800 meter Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Takeaway count around home 800m buffer p2

Number of takeaway outlets around participants home postcode unit within a 800 meter Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Supermarket count around work 1km buffer p2

Number of supermarkets around participants work postcode unit within a 1 kilometer Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Takeaway count around work 1km buffer p2

Number of takeaway outlets around participants work postcode unit within a 1 kilometer Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Supermarket count around work 1mile buffer p2

Number of supermarkets around participants work postcode unit within a 1 mile Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Takeaway count around work 1mile buffer p2

Number of takeaway outlets around participants work postcode unit within a 1 mile Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Supermarket count around work 400m buffer p2

Number of supermarket outlets around participants work postcode unit within a 400 meter Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Takeaway count around work 400m buffer p2

Number of takeaway outlets around participants work postcode unit within a 400 meter Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Supermarket count around work 800m buffer p2

Number of supermarkets around participants work postcode unit within a 800 meter Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Takeaway count around work 800m buffer p2

Number of takeaway outlets around participants work postcode unit within a 800 meter Euclidean buffer in phase 2. Variable for analyses relating to the food environment.

Real

Avg dist to closest 5 supermarkets home p2

Average distance to the closest 5 supermarkets from participants home postcode unit in phase 2. Variable for analyses relating to the food environment.

Real

Avg dist to closest 5 takeaways home p2

Average distance to the closest 5 takeaway food outlets from participants home postcode unit in phase 2. Variable for analyses relating to the food environment.

Real

Dist to closest supermarket home p2

Distance to the nearest supermarket from participants home postcode unit in phase 2. Variable for analyses relating to the food environment.

Real

Dist to closest takeaway home p2

Distance to the nearest takeaway food outlet from participants home postcode unit in phase 2. Variable for analyses relating to the food environment.

Real

Dist to closest supermarket work p2

Distance to the nearest supermarket from participants work postcode unit in phase 2. Variable for analyses relating to the food environment.

Real

Dist to closest takeaway work p2

Distance to the nearest takeaway food outlet from participants work postcode unit in phase 2. Variable for analyses relating to the food environment.

Real

Avg dist to closest 5 supermarkets work p2

Average distance to the closest 5 supermarkets from participants work postcode unit in phase 2. Variable for analyses relating to the food environment.

Real

Avg dist to closest 5 takeaways work p2

Average distance to the closest 5 takeaway food outlets from participants work postcode unit in phase 2. Variable for analyses relating to the food environment.

Real

Uniuqe value for home postcode district

Phase 2 data. Random unique value for home postcode district in Phase 2 data. 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

Participant postcode

Phase 2 data. Participant postcode phase 2 is valid and lives within the study area of Cambridgeshire (1=yes; 2=no; -9=missing as participant declined to participate)

Categorical

Unique value for home postcode sector

Phase 2 data. Random unique value for home postcode sector in Phase 2 data. 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

Cnt of supermarkets 1 mile Pts home

Phase 2 data. Count of supermarkets within a 1 mile Eucladian distance of participants' home Fenland phase 2 (-9 = missing)

Integer

Cnt of takeaways 1 mile Pts home

Phase 2 data. Count of takeaways within a 1 mile Eucladian distance of participants' home Fenland phase 2 (-9 = missing)

Integer

Pt relocated home postcode

Phase 2 data. Participant relocated as home postcode differed between phases 1 and 2 (-9 = missing; 1 = not relocated 2 = relocated)

Categorical

Home network dist 5 supermarket p2

Home average network distance to five closest supermarkets in phase 2

Integer

Home network dist 5 takeaway p2

Home average network distance to five closest takeaways in phase 2

Integer

Home network dist closest supermarket p2

Home network distance to closest supermarkets in phase 2

Integer

Home network distance closest takeaway p2

Home network distance to closest takeaways in phase 2

Integer

Work network dist 5 supermarket p2

Work average network distance to five closest supermarkets in phase 2

Integer

Work network dist 5 takeaway p2

Work average network distance to five closest takeaways in phase 2

Integer

Work network dist closest supermarket p2

Work network distance to closest supermarkets in phase 2

Integer

Work network distance closest takeaway p2

Work network distance to closest takeaways in phase 2

Integer

Work from home status

Phase 2 data. Work from home status of Fenland phase 2 participants according to self-report and postcode information (-9 = missing; 0 = works from home as home postcode equal to work postcode; 1 = self-reported works from home; 2= works outside of home)

Categorical

Work location changed btwn phases

Phase 2 data. Work location changed between phases 1 and 2 including those that started working from home during study period (-9 = missing; 1 = no job address change 2 = job address change)

Categorical

Description work postcode missing

Phase 2 data. Description of work postcode missings of Fenland phase 2 participants according to postcode data (-9 = outside of study area;-99 = no work information; -999 = invalid work address data/more than one workplace; -9999 = retired; 1 = valid postcode data)

Categorical

Cnt of supermarkets 1 mile Pts work

Phase 2 data. Count of supermarkets within a 1 mile Eucladian distance of participants' work Fenland phase 2 (-9 = missing)

Integer

Cnt of takeaways 1 mile Pts work

Phase 2 data. Count of takeaways within a 1 mile Eucladian distance of participants' work Fenland phase 2 (-9 = missing)

Integer