UK Data Service: Data-driven research - Access, analyse, evidence

Transcription

1 UK Data Service: Data-driven research - Access, analyse, evidence Richard Wiseman Hersh Mann London School of Economics 10 December 2014

2 Overview of the day Welcome Introduction to UK Data Service Using Discover to find data Introduction to international macro data Introduction to census resources Introduction to Nesstar Further help and resources Introduction to the UK Data Service 10 December 2014

3 What is the UK Data Service? a comprehensive resource funded by the ESRC a single point of access to a wide range of secondary social science data support, training and guidance

4 Who is it for? academic researchers and students government analysts charities and foundations business consultants independent research centres think tanks ukdataservice.ac.uk

5 UK Data Service

6 Types of data collections Survey microdata Cross-sectional Panel / Longitudinal Aggregate statistics International macrodata Census data Aggregate data for Microdata for 1991and 2001 (2011 data are forthcoming) Qualitative and mixed methods data

7 Sources of data Official agencies mainly central government International statistical time series Research institutions Individual academics - research grants Market research agencies Public records/historical sources

8 Survey microdata individual or household level data which have been anonymised to prevent disclosure need to be analysed using an analysis package like SPSS or Stata very flexible as you can produce your own tables, populations and attributes

9 Survey microdata

10 Survey microdata: working

11 Survey microdata outputs Percentage of party supporters who believe large numbers of people falsely claim benefits British Social Attitudes Survey 2010 (weighted data)

12 Key data: UK surveys Labour Force Survey Annual Population Survey Health Surveys (England/Wales/Scotland) General Household Survey/General Lifestyle Survey Expenditure and Food Survey/Living Costs and Food Survey Crime Survey for England and Wales Family Resources Survey ONS Omnibus/Opinions Survey Citizenship Survey British Social Attitudes Survey

13 UK Surveys data about individuals or households often commissioned by the Government and conducted by the ONS or NatCen large sample sizes nationally-representative repeated cross-sectional surveys a new sample of people every time the survey is run many surveys are repeated every year Well documented cover many topics including health, work, crime, social attitudes, family expenditure, living costs, housing etc.

14 Crime Survey for England and Wales (formerly the British Crime Survey) Topic: Experiences of crime estimate levels of crime how and why crime happens Survey design since 1981 annual survey since 2001/02

15 Trends in domestic burglary, /12 Crime Survey for England and Wales (thousands) Figure 8 from Crime in England and Wales Quarterly First Release, March

16 Longitudinal data Similar to UK Surveys individual level data large samples, nationallyrepresentative surveys are repeated, often annually BUT they follow the same individuals over time new respondents are added regularly to keep numbers up

17 Key data: Longitudinal / Panel studies National Child Development Study (NCDS) 1970 British Cohort Study (BCS70) Millennium Cohort Study (MCS) British Household Panel Survey (BHPS) Understanding Society (UKHLS) English Longitudinal Study of Ageing (ELSA) Growing Up in Scotland (GUS) Longitudinal Study of Young People in England (LSYPE)

18 British Household Panel Survey Collected and deposited by the Institute for Social and Economic Research at the University of Essex Follows the members of 5500 households first sampled in 1991 every year to 2008 Coverage includes: income, labour market behaviour, social and political values, health, education, housing and household organisation

19 Understanding Society The follow-up to the BHPS. Expanded to 40,000 households and 100,000 individuals including the original BHPS sample Coverage includes: current employment and earnings; employment status; parenting and childcare arrangements; family networks; benefit payments; political party identification; household finances; environmental behaviours; consents to administrative data linkage (health and education). Also incorporates an innovation panel

20 Cohort studies Survey design: Tracking individuals over time who were born in a particular period National Child Development Study (1958) 1970 British Cohort Study Millennium Cohort Study (2000/01) different decades examine generational change topics: Health/medical focus social and economic circumstances

21 Aggregate data Aggregated: statistics or counts Tabular format Units are geographical areas Can be used; as they are for further analysis trends, relationships as contextual information

22 International macrodata 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

23 UK census data UK Data Service Census Support is part of the UK Data Service which provides access to, and user support for, UK census data from 1971 to Census - aggregate data, boundary data 2001 Census - aggregate data, boundary data, flow data and microdata 1991 Census - aggregate data, boundary data, flow data and microdata 1981 Census - aggregate data, boundary data, flow data and microdata 1971 Census - aggregate data, boundary data InFuse and Casweb are open to all and can be used to access aggregate data Boundary data tools are restricted to UK higher/further education staff and students

24 Qualitative data Qualitative data can take a number of different formats: interview transcripts, visual data, focus groups, essays, diaries, online data, observation notes, documents, audio data, open-ended survey questions, case notes, newspaper clippings etc. Search Discover for qualitative and mixed methods data Examples of data collections: Family Life and Work Experience before 1918, Middle and Upper Class Families in the Early 20th Century, (SN 5404) Gender Difference, Anxiety and the Fear of Crime, 1995 (SN 4581) Mothers Alone: Poverty and the Fatherless Family, (SN 5072) Affluent Worker in the Class Structure, (SN 6512)

25 An example of qualitative data Ray Pahl, SN 4867: School Leavers Study, 1978 Teachers at a comprehensive school on the Isle of Sheppey were asked to set a particular essay to those pupils who were students in English lessons about ten days before they were due to leave school. The students were asked to imagine that they were nearing the end of their life, and that something had made them think back to the time when they left school. They were then asked to write an imaginary account of their life over the next 30 or 40 years. The resulting data: 141 handwritten essays in 1978 by school leavers aged 15 and 16 years old.

26 Finding key data

27 Data access Web access to data and metadata Data are freely available to students in higher education institutions Data supplied in a variety of formats - statistical package formats (e.g. SPSS, STATA) - databases and spreadsheets - word processed documents, PDF documents etc.

28 Accessing data - registration Click on the login link on the UK Data Service homepage Click on login to the UK Data Service Find your university in the list of institutions and proceed to the login page (or your UK Data Archive credentials if you are not at a UK University) Enter your login details Complete the registration form as a new user Accept the End User Licence Use the download/order link for the dataset you wish to access and create a project description Download the data in your chosen format (additional conditions may apply for more sensitive data)

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