1. An Introduction to the Economic and Social Data Service January 2006 Jack Kneeshaw, ESDS

2. ESDS Overview national data archiving and dissemination service provides access and specialist support for key economic and social data UK Data Archive is a service provider of ESDS and preserves and supplies most of the data

3. Sources and type of data Data for research and teaching purposes and used in all sectors and for many different disciplines Sources –official agencies - mainly central government –international statistical agencies –individual academics - research grants –market research agencies –historical sources –other data archives world wide Type –qualitative and quantitative –micro and macro –public records

4. UK Data Archive 5,000+ datasets in the collection 200+ new datasets are added each year 6,500+ orders for data per year 18,000+ datasets distributed worldwide per year AHDS History Service in-house Census Registration Service in-house

5. Specialist data services ESDS Government ESDS International ESDS Longitudinal ESDS Qualidata provide: dedicated web sites data and documentation enhancements user support training

6. Large-scale government data General Household Survey Labour Force Survey Health Survey for England/Wales/Scotland Family Expenditure Survey British Crime Survey Family Resources Survey National Food Survey/Expenditure and Food Survey ONS Omnibus Survey Survey of English Housing British Social Attitudes National Travel Survey Time Use Survey

7. Benefits of the large-scale government data Good quality data –produced by experienced research organisations –usually nationally representative with large samples –good response rates –very well documented Continuous data –allows comparison over time –data is largely cross-sectional Hierarchical data –intra-household differences –household effects on individuals

8. Longitudinal data longitudinal surveys involve repeated surveys of the same individuals at different points in time allow researchers to analyse change at the individual level more complex to analyse

9. British Household Panel Survey collected and deposited by the ULSC at Essex follows the members of 5500 households first sampled in 1991 - interviews conducted annually major resource for understanding the dynamics of British households coverage includes: –income, labour market behaviour, social and political values, health, education, housing and household organisation recently large new samples were introduced in Scotland, Wales and Northern Ireland

10. British Birth Cohort Studies impact of childhood conditions on later life and understanding children and families in the UK National Child Development Study follows a cohort born in a single week in 1958 - data collected at birth and ages 7, 11, 16, 23, 33, 42 1970 British Cohort Study follows a cohort born in a single week in 1970 - data collected around birth & ages 5, 10, 16, 26 and most recently at age 30 Millennium Cohort Study focuses on children born in 2000/2001 - first sweep at 9 months, second sweep at 3 years wide range of social, economic, health, medical and psychological issues

11. English Longitudinal Study of Ageing First study in the UK to connect the full range of topics necessary to understand the economic, social, psychological and health elements of the ageing process. Aims to study a sample of people over the age of 50 every two years to see how people's health, economic and social circumstances change over time. One key aim is to help the government plan for an ageing population and longer periods of retirement, and ensure that the UK's healthcare and pension systems will be able to meet everyone's needs.

12. International data regularly updated macro-economic time series datasets from selected major international statistical databanks that collectively chart over 50 years of global economic, industrial and political change: International Monetary Fund OECD United Nations World Bank Eurostat International Labour Organisation UK Office for National Statistics

13. International data themes Databanks cover: economic performance and development trade, industry and markets employment demography, migration and health governance human development social expenditure education science and technology land use and the environment

14. International micro data Eurobarometers International Social Survey Programme other social data via other national data archives ESDS International at the UK Data Archive (UKDA) can help users to locate and acquire data from other archives within Europe and worldwide, using a series of reciprocal agreements with the individual institutions. Datasets include:

15. Qualitative data diverse data types: in-depth interviews ; semi- structured interviews; focus groups; oral histories; mixed methods data; open-ended survey questions; case notes/records of meetings; diaries/research diaries Examples of recently-acquired sociology datasets: SN 5057 Critical Incidents and the Health-related Behaviour of Schoolchildren, 1997SN 5057 SN 5029 Indirect Harm and Positive Consequences Associated with Cannabis Use, 2001-2003SN 5029 SN 5028 Quality of Home Experience for Homeworkers, 2002SN 5028 SN 4953 Chief Probation Officers : a Criminal Justice Elite, 2000-2002SN 4953

16. Other key qualitative data for sociologists Peter Townsend – Poverty, old age and Katherine Buildings Paul Thompson – oral history and Edwardians Ray Pahl –Hertfordshire Villages studies National Social Policy and Social Change Archive

17. Secondary analysis potential descriptive / background population information comparative research, re-study or follow-up study secondary analysis verification research design and methodology teaching and learning

18. Online access to datasets web pages –online catalogue with variable level searching –subject browsing and major series –access to online doc - pdf user guides including questionnaires registration –one-off registration with Athens authentication –online account management and ‘Shopping Basket’ ordering data access –web download in three main software formats - SPSS, STATA and tab-delimited –Nesstar – online data analysis, visualisation and subsetting

19. Supporting the user courses and training specialist support, including helpdesk, mailing list, discussion lists and newsletters web-based user guides to the datasets teaching datasets, online samplers online workbooks, exemplars and FAQs web-based visualisation interface

20. ESDS specialist data services: www.esds.ac.uk UK Data Archive: www.data-archive.ac.uk help@esds.ac.uk