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About this dataset
This dataset provides Census 2021 estimates that classify households in Wales by Welsh household composition and by age of youngest dependent child. The estimates are as at Census Day, 21 March 2021.
Protecting personal data
Sometimes we need to make changes to data if it is possible to identify individuals. This is known as statistical disclosure control. In Census 2021, we:
- Swapped records (targeted record swapping), for example, if a household was likely to be identified in datasets because it has unusual characteristics, we swapped the record with a similar one from a nearby small area. Very unusual households could be swapped with one in a nearby local authority.
- Added small changes to some counts (cell key perturbation), for example, we might change a count of four to a three or a five. This might make small differences between tables depending on how the data are broken down when we applied perturbation.
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About the variables
Welsh household composition (20 categories)
Description: Households according to the relationships between members and whether or not they are able to speak Welsh.
Comparability with 2011: Highly comparable
Read more...Dependent children in household and their age (7 categories)
Description: Classifies the number of dependent children in a household, by the age of the youngest child.
Comparability with 2011: Highly comparable
Read more...Release calendar
| Release Date | Status | Reference Period |
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Revisions and corrections
| Date of revision | Dates affected | Comment |
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| There have been no revisions or corrections. | ||
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