Population Qualitative Data

Population age groups

Paediatric Population (< 18 years)
Preterm newborn infants (0 – 27 days)
Term newborn infants (0 – 27 days)
Infants and toddlers (28 days – 23 months)
Children (2 to < 12 years)
Adolescents (12 to < 18 years)
Adults (18 to < 46 years)
Adults (46 to < 65 years)
Elderly (≥ 65 years)
Adults (65 to < 75 years)
Adults (75 to < 85 years)
Adults (85 years and over)

Estimated percentage of the population covered by the data source in the catchment area

100%

Description of the population covered by the data source in the catchment area whose data are not collected (e.g., people who are registered only for private care)

Anyone wishing to opt out of anonymised data related to them being sent to SAIL or used for other secondary purposes, should make an enquiry to the relevant data provider(s) about what options they may provide for allowing individuals to opt out. For primary care records, individuals can opt out by making a request to their GP. Opt outs are rare. Private healthcare is not included, but is a very small percentage of care in Wales, and it would be rare to only receive private care and not be registered with the NHS.
Family linkage

Family linkage available in the data source permanently or can be created on an ad-hoc basis

Permanently

Family linkage available between the following persons

Household
Mother-child
Population

Population size

5564900

Active population size

3059900

Population by age group

Age groupPopulation sizeActive population size
Paediatric Population (< 18 years)
1065100
585700
Preterm newborn infants (0 – 27 days)
300
200
Term newborn infants (0 – 27 days)
3600
2000
Infants and toddlers (28 days – 23 months)
95100
52300
Children (2 to < 12 years)
516800
284100
Adolescents (12 to < 18 years)
449300
247100
Adults (18 to < 46 years)
1894200
1041500
Adults (46 to < 65 years)
1418200
779800
Elderly (≥ 65 years)
1187400
652900
Adults (65 to < 75 years)
615500
338400
Adults (75 to < 85 years)
423000
232600
Adults (85 years and over)
148900
81900
Median observation time

Median time (years) between first and last available records for unique individuals

21.00

Median time (years) between first and last available records for unique active individuals (alive and currently registered)

25.00