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Northern Ireland. Department of Enterprise, Trade and Investment, Statistics Research Branch
Study number / PID
4233 (UKDA)
10.5255/UKDA-SN-4233-1 (DOI)
Data access
Restricted
Series
Not available
Abstract
Abstract copyright UK Data Service and data collection copyright owner.The Labour Force Survey (LFS) is a unique source of articulated information using international definitions of employment and unemployment and economic inactivity, together with a wide range of related topics such as occupation, training, hours of work and personal characteristics of household members aged 16 and over.
The first LFS in the UK was conducted in 1973, under the terms of a Regulation derived from the Treaty of Rome, and the provision of information for the Statistical Office of the European Communities (SOEC) continues to be one of the reasons for carrying out the survey on an annual basis. The survey was carried out biennially in both Northern Ireland and Great Britain from 1973 to 1983 and was increasingly used by UK government departments to obtain information which would assist in the framing of social and economic policy. Following a change in the requirements of the EC regulation, from 1984 an annual survey was conducted and results referred to the spring months of each year. In March 1992 the GB portion of the survey moved onto a quarterly cycle and in December 1994 a quarterly survey was introduced in Northern Ireland. Two-fifths of each quarterly dataset over four quarters (Spring, Summer, Autumn and Winter) is combined to produce an annual dataset, which in turn is eight-fifths larger than a standard quarterly dataset (the standard QLFS quarterly datasets, which include the Northern Ireland quarterly data, are deposited at UKDA by the Office for National Statistics, and held under GN:33246). The survey aims to provide government and external customers with data relating to the socio-economic circumstances of the Northern Ireland population on a regular basis. The LFS is the biggest regular household survey in Northern Ireland, providing a rich source of information on the labour force using internationally agreed concepts and definitions. The LFS has been designed to...
Terminology used is generally based on DDI controlled vocabularies: Time Method, Analysis Unit, Sampling Procedure and Mode of Collection, available at CESSDA Vocabulary Service.
Methodology
Data collection period
01/01/1996
Country
Northern Ireland
Time dimension
annual datasets compiled from quarterly waves
Analysis unit
Individuals
Families/households
National
Northern Irish adults
Households
Universe
All persons normally resident in private households and Northern Ireland. Two groups are also included in the survey to improve the coverage of young people:
1) residents in NHS hospital accommodation (formally called nurses' homes)
2) students living in halls of residence or boarding schools.
Sampling procedure
One-stage stratified or systematic random sample
For Northern Ireland the source of the sample is the Valuation and Land Agency list of domestic properties used for rating purposes, excluding commercial units and known institutions. The sample is stratified by region to ensure proportional representation across Northern Ireland. Every selected address is interviewed on five successive occasions, such that in any one quarter, one fifth of the sample will be receiving their first interview, one fifth their second, and so on, with one fifth receiving their fifth and final interview. This results in an 80% overlap between quarters. As households are interviewed on 5 occasions at quarterly intervals this introduces a panel element to the survey. For further details see the Labour Force Survey User Guide.
Kind of data
Numeric
Data collection mode
Face-to-face interview
Telephone interview
The first interview was conducted face-to-face and subsequent interviews by telephone where possible.
Access
Publisher
UK Data Service
Publication year
2001
Terms of data access
The Data Collection is available to UK Data Service registered users subject to the End User Licence Agreement.
Commercial use of the data requires approval from the data owner or their nominee. The UK Data Service will contact you.