ADR England works in partnership with the UCL Institute of Child Health (ICH), alongside the Department for Education, NHS England and the Office for National Statistics, to develop and enhance the Education and Child Health Insights from Linked Data (ECHILD) dataset.
This collaboration brings together academic leadership, government data, and public engagement to create a nationally significant resource for understanding children’s health, education and wellbeing.
Developing the ECHILD dataset
ECHILD links de-identified records for around 21 million children across education, health and social care. It is built from key datasets including the National Pupil Database and NHS hospital records, and is expanding to include additional health and contextual data.
Led by UCL ICH in collaboration with the Department for Education, NHS England, and the Office for National Statistics, the ECHILD project is designed to enable research that improves policy and practice across children’s health, education and wellbeing. By linking data across these domains, it allows researchers to explore how different aspects of children’s lives interact and shape outcomes over time.
Strengthening data quality and usability
A core part of the UCL ICH role is ensuring that ECHILD is research-ready. This includes maintaining detailed documentation, expanding metadata, assessing linkage quality, and evaluating potential biases over time.
The team also develops analytical tools and reusable methods to support consistent analysis across studies, helping ensure that ECHILD produces robust and comparable evidence for policy and practice.
Building capacity and public trust
UCL ICH plays a key role in enabling researchers to use ECHILD effectively. This includes providing technical and methodological support, improving access to metadata and documentation, and supporting high-quality research through secure access arrangements.
Alongside this, public engagement is a central part of the ECHILD programme. The UCL team works with young people, parents and advocacy groups to understand perspectives on the use of linked administrative data and to inform the direction of the research. This ongoing dialogue helps to ensure that ECHILD is developed and used in ways that reflect public expectations, strengthen trust, and maximise the value of data for society.
How is it funded?
The ECHILD project has received £2,063,449.97 in funding from ADR UK for the April 2026 - March 2031 period (grant reference number: UKRI/ES/C004397/1). Further details will be available on UK Research and Innovation's Gateway to Research soon.
Strategic priorities
In the next funding period, UCL ICH will continue to enhance ECHILD by:
- refreshing the dataset in 2026 and 2027, alongside future NHS updates
- exploring the potential for new linkages including prescriptions, cancer registry and survey data
- strengthening processes for requesting and integrating new data sources
- expanding methods for assessing data quality and linkage bias
These developments will significantly extend the analytical potential of the dataset for researchers across disciplines.
ECHILD projects
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ADR UK Research Fellows: Education and Child Health Outcomes from Linked Data
29 January 2025
ADR UK is funding seven Research Fellows to analyse the Education and Child Health Outcomes from Linked Data (ECHILD) dataset. These projects are exploring the relationship between children’s health and education, generating insights that could inform policy decisions to improve support for children. The projects are a result of ADR UK Research Fellowship opportunities which invited applications to carry out research using eligible ADR England flagship datasets.
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ECHILD: Linking children’s health and education data for England
5 June 2023
This ADR England-funded project will further develop a research-ready database linking health, education and social care data for all children in England.
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