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Accessing NCDS and BCS70 via Economic and Social Data Service

Join us for a workshop on March 19, 2009, exploring how to access the National Child Development Study (NCDS) and the 1970 British Cohort Study (BCS70) through the Economic and Social Data Service (ESDS). Learn about the core longitudinal data collections available, including the Millennium Cohort Study and others. This workshop covers data retrieval, anonymization protocols, and user access procedures, ensuring researchers can confidently utilize these valuable datasets while adhering to confidentiality requirements. Access documentation, datasets, and support through ESDS.

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Accessing NCDS and BCS70 via Economic and Social Data Service

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  1. Accessing the NCDS and the BCS70 via the Economic and Social Data ServiceJack KneeshawNCDS/BCS70 workshop 19 March 2009 ESDS Longitudinal

  2. Economic and Social Data Service • provides access and support for key economic and social data • distributed service, bringing together centres of expertise in data creation, dissemination, preservation and use • core archiving services plus four specialist dataservices

  3. ESDS Longitudinal Jointenterprise: • UK Data Archive (UKDA) • UK Longitudinal Studies Centre (ULSC) based at ISER • supports a range of longitudinal data collections but seven ‘core’ collections in particular: • National Child Development Study (NCDS) • 1970 British Cohort Study (BCS70) • Millennium Cohort Study (MCS) • British Household Panel Survey (BHPS) • English Longitudinal Study of Ageing (ELSA) • Longitudinal Study of Young People in England (LSYPE) • Families and Children Study (FACS)

  4. Data Deposit, Processing, Retrieval and Access

  5. The data themselves - NCDS

  6. The data themselves – BCS70

  7. Data not held by the ESDS • some additional data, derived from further minor data collections, data cleaning etc., only available via CLS at present • these data are added to the ESDS collection from time to time

  8. Ensuringconfidentiality • cohort members promised confidentiality • datasets deposited with ESDS are fully anonymised • datasets go through further process of checking at the UKDA • ESDS users undertake not to identify individuals

  9. Documentation A variety of NCDS/BCS70 documentation is available, including: • guides to datasets • lists of publications • annotated questionnaires • interactive data dictionaries • ‘Data Notes’ series • other survey-related documentation, inc. working papers etc. Available both from CLS and ESDS web sites.

  10. Retrieval and access • web access, via ESDS site, to data and metadata • documentation (codebooks, questionnaires) freely available to any ESDS user (registered or unregistered) • data can be browsed and frequencies run by any user (registered or unregistered) using Nesstar • full datasets are freely available for download for the majority of our registered users • data supplied in a variety of formats • SPSS • Stata • tab-delimited text

  11. Special licence access • several ‘special licence’ (SL) datasets have recently been made available: NCDS: biomedical, local authority 1958-74 BCS70: county data 1986, 1996, 2000 • strategy to provide access to datasets that are detailed, yet anonymised • as these data pose a higher risk of disclosure, they have additional special conditions attached to them • the SL requires the signature(s) of the researcher(s) and the institution with responsibility for the researcher; also needs the explicit permission of the data owner to release the data to the researcher(s)

  12. Online access for registered users Registered users can: • download full datasets • order data via online order system • browse/analyse/download data in Nesstar To register: • login via UK Fed or Athens • click-through or sign/return data access agreement (legal undertaking) • (to access data) register a usage (formerly a project)

  13. Resources on the ESDS Longitudinal web pages

  14. ESDS Longitudinal +44 (0)1206 872143 www.esds.ac.uk/longitudinal nesstar.esds.ac.uk/webview/index.jsp help@esds.ac.uk

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