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Welsh Government
Data Provider: Welsh Government National Statistics NHS patients treated in a 12-month period (adults and children) by local health board

The National Institute for Health and Care Excellence (NICE) guidance recommends that children are recalled for check-ups at intervals of 3 months to 12 months depending on the individual’s oral health status. Therefore, when analysing children treated, the primary statistical measure should be based on children treated in a 12-month period. This StatsWales cube presents data based on a 12-month period. Data is also shown for adults for completeness and this allows for the total number of all patients (adults + children) treated to be measured.

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Area[Filtered]
Measure1
Measure[Filter]
12 months ending[Filter]
Click here to sortNumber of all patients treatedClick here to sortPer cent of population treatedClick here to sortNumber of adults treatedClick here to sortPer cent of adult population treatedClick here to sortNumber of children treatedClick here to sortPer cent of child population treated
30 June 20161,370,49744.51,026,09141.8344,40655.3
30 September 20161,369,99144.51,024,82141.8345,17055.4
31 December 20161,382,28744.91,034,17142.1348,11655.9
31 March 20171,398,85445.51,046,79642.6352,05856.5
30 June 20171,395,48945.31,042,88642.4352,60356.7
30 September 20171,397,62545.41,042,42642.4355,19957.1
31 December 20171,401,75945.51,045,51942.5356,24057.3
31 March 20181,405,83845.61,046,97042.6358,86857.7
30 June 20181,407,93345.71,047,72342.5360,21058.0
30 September 20181,408,71845.71,047,67642.5361,04258.1
31 December 20181,416,82345.91,054,43942.8362,38458.3
31 March 20191,428,35946.31,062,70943.2365,65058.9
30 June 2019Some patients will have been treated before the introduction of the new health boards, i.e. before the 1st April 2019. <br />Care should be taken when using the data for these new health boards, until April 2020 when all patients will have been treated under the new health board boundaries.1,424,37046.11,058,29742.9366,07359.1
30 September 2019Some patients will have been treated before the introduction of the new health boards, i.e. before the 1st April 2019. <br />Care should be taken when using the data for these new health boards, until April 2020 when all patients will have been treated under the new health board boundaries.1,424,84646.11,055,86242.8368,98459.6
31 December 2019Some patients will have been treated before the introduction of the new health boards, i.e. before the 1st April 2019. <br />Care should be taken when using the data for these new health boards, until April 2020 when all patients will have been treated under the new health board boundaries.1,424,39746.11,053,51442.7370,88359.9
31 March 20201,410,42045.71,042,97642.3367,44459.3
30 June 20201,258,70240.5929,85537.4328,84753.1
30 September 20201,004,79432.4746,53330.0258,26141.7
31 December 2020672,41321.7510,32020.5162,09326.2
31 March 2021408,53813.2316,76112.791,77714.8
30 June 2021554,32317.8419,23816.8135,08521.9
30 September 2021644,21620.7476,44019.1167,77627.2
31 December 2021710,86822.9519,29820.9191,57031.1
31 March 2022752,50324.2545,73621.9206,76733.5
30 June 2022788,87925.2569,38622.7219,49335.4
30 September 2022853,00327.2612,31924.4240,68438.8
31 December 2022915,81429.2656,90226.2258,91241.8
31 March 2023982,13231.4704,07028.0278,06244.9
30 June 2023985,01831.5705,09028.1279,92845.2
30 September 2023985,30331.5705,01128.1280,29245.2

Metadata

Title

NHS patients treated in a 12-month period (adults and children) by local health board

Last update

06 March 2024 06 March 2024

Next update

23 May 2024 (provisional)

Publishing organisation

Welsh Government

Source 1

Dental Services, NHS Business Services Authority

Source 2

Mid-year population estimates, Office for National Statistics

Contact email

stats.healthinfo@gov.wales

Designation

National Statistics

Geographical coverage

Wales

Languages covered

English only

Data licensing

You may use and re-use this data free of charge in any format or medium, under the terms of the Open Government License - see http://www.nationalarchives.gov.uk/doc/open-government-licence

Keywords

Dental; NHS Dental; Patients treated

General description

This StatsWales cube presents data for patients treated (adults, children, and all patients) in a rolling 12-month period from the 12-months ending 30 June 2016 onwards.

Data collection and calculation

The data is derived from dental activity forms submitted for payment and processed by NHS Business Services Authority Dental Services.

‘Patients treated’ counts the number of unique patients that have been treated during the last 12 months; each patient is counted only once even if they have received multiple episodes of care over the period.

The National Institute for Health and Care Excellence (NICE) guidance recommends that children are recalled for check-ups at intervals of 3 months to 12 months depending on the individual’s oral health status. Therefore, when analysing children treated, the primary statistical measure should be based on children treated in a 12-month period.

This StatsWales cube presents data based on a 12-month period. Data is also shown for adults for completeness and this allows for the total number of all patients (adults + children) treated to be measured.


The coronavirus (COVID-19) pandemic has had a significant impact on the way dental services have been provided in Wales and therefore affect the data collected from the last quarter of the financial year 2019-20 and the full financial year 2020-21 onwards.

Patients treated within a 12 month period is affected by the change to health board boundaries, following Bridgend moving into the Cwm Taf Morgannwg health board on 1 April 2019. The dataset counts unique individuals receiving dental services in the 12-month period. When an individual has received dental services more than once in the 12-month period in the same health board, only details of the last treatment would be counted in the dataset to avoid double counting. However, because data is collected over a 12-month period where the health board boundary changed, the same individual may be counted in Bridgend’s old health board (Abertawe Bro Morgannwg (ABMU)) and its new health board (Cwm Taf Morgannwg or Swansea Bay) depending on the date of the last treatment. For example, if a patient was treated in Bridgend in February 2019 and again in May 2019, they will be counted in the ABMU data for the March 2019 list but the Cwm Taf Morgannwg data from the June 2019 list. And if a patient was treated at Bridgend in March 2019 and has not visited a dentist since, they will be counted in the ABMU data for the March 2019 list, and the Swansea Bay data from the June 2019 list.
To give a more reflective figure for the percentage of patients treated (total, adults and children), population estimates of the new health boards have been created using additional data of patients treated in Bridgend after 1st April 2019 (sourced from NHS Business Services Authority). For example, data for July-September 2019 shows of the patients treated in Bridgend, 67% received a treatment after 1st April 2019 at Cwm Taf Morgannwg. Therefore, for the 12 months ending September 2019, the denominator for the new health boards is estimated as:
Swansea Bay’s eligible population = Swansea + Neath Port Talbot + ((0.33) * Bridgend)
Cwm Taf Morgannwg’s eligible population = Rhondda Cynon Taf + Merthyr Tydfil + ((0.67) * Bridgend)

Data for the 12 month period ending March 2020 will be the first time period where the boundary issue will not affect the data. Caution is advised when using the data for the time periods which overlap the health board boundary change.

Frequency of publication

Quarterly

Data reference periods

Data are shown for patients seen in the 12-months ending 30 June 2016 onwards.

Users, uses and context

Please find this information in the related statistical publication, as per given weblink.

Statistical quality

Please find this information in the related statistical publication, as per given weblink.

Weblinks

NICE guidance recommends that adults are recalled for check-ups at intervals of 3 months to 24 months depending on the individual’s oral health status. Therefore, when analysing adults treated, the primary statistical measure should be based on adults treated in a 24-month period. All data on a 24-month basis is shown in the HLTH0515 StatsWales cube at the link here: https://statswales.gov.wales/Catalogue/Health-and-Social-Care/General-Dental-Services/Current-Contract/NHSpatientstreatedina24monthperiodforadultsandchildren-by-localhealthboard-patienttype

https://gov.wales/nhs-dental-services