: Data-Field 32223

Data-Field 32223

Description:	Home location history - east co-ordinate (1km resolution)
Category:	Additional exposures ⏵ Local environment ⏵ Home locations
	Geographical and location + Home location - 1km coordinates

Participants

502,150

Integer, metre-grid

Both sexes

Jun 2024

710,929

Data

Singular

Aug 2024

Accruing

Primary

Yes (11)

This information is regarded as restricted and will be supplied to researchers only when absolutely necessary.

See the Related Data-Fields tab below for any unrestricted alternatives.

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Data

710,929 items of data are available, covering 502,150 participants.
Some values have special meanings defined by Data-Coding 2535.
Array indices run from 0 to 10.
Units of measurement are metre-grid.

Maximum	654000
Decile 9	518000
Decile 8	464000
Decile 7	446000
Decile 6	433000
Median	421000
Decile 4	398000
Decile 3	377000
Decile 2	354000
Decile 1	324000
Minimum	69000

There are 543 distinct values.
Mean = 413300
Std.dev = 70338.1
9664 items have value -999 (Grid co-ordinates could not be assigned to address)
31680 items have value -998 (Participant's address flagged as invalid)

Notes

Coding 2535 defines 3 special values:

-999 represents "Grid co-ordinates could not be assigned to address"
-998 represents "Participant's address flagged as invalid"
-997 represents "Grid co-ordinates redacted"

2 Resources

Preview	Name	Res ID
	About UK Grid co-ordinates	118122
	Address change history derivation	2060

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