| Dates | June 2004 to November 2005 |
|---|---|
| Age | 45-46 |
| Achieved sample | 9534 (cohort members) |
| Respondents | Cohort members |
| Fieldwork agency | NatCen Social Research |
| Survey mode | Telephone |
| Data access | |
| Description |
User guide for the age 46 sweep of NCDS
Date published: 01/02/2006
PDF: 143,83 KB
User guide to accompany the redeposit of data up to age 46
Date published: 01/11/2006
PDF: 87,19 KB
A guide to the partnership histories dataset collected from age 23 onwards
Date published: 01/11/2011
PDF: 245,98 KB
This user guide aims to describe and illustrate a straightforward approach to missing data handling, while detailing some more general considerations around missing data along the way.
Date published: 03/06/2024
PDF: 1000,62 KB
Paper representation of the CATI quesionnaire for the 2004 sweep of NCDS
Date published: 01/05/2004
PDF: 527,92 KB
Date published: 05/01/2004
PDF: 83,55 KB
Date published: 05/01/2004
PDF: 849,08 KB
Technical report for the 7th sweep of NCDS
Date published: 01/06/2007
PDF: 185,72 KB
Instructions for the telephone survey used for the age 46 survey of NCDS.
Date published: 01/05/2004
PDF: 332,57 KB
The letters and showcard used for the age 46 sweep of NCDS.
Date published: 01/05/2004
PDF: 96,49 KB
Date published: 01/06/2004
PDF: 240,26 KB
No material of this type is available.
This Data Note explains the derivation of variables on Highest Educational Qualification obtained by cohort members in the National Child Development Study (NCDS) and the 1970 British Cohort Study (BCS70).
Date published: 01/01/2011
PDF: 514,11 KB
Table of target and actual sweep samples for NCDS up to age 50
Date published: 01/05/2008
PDF: 21,84 KB
Review of the ethical practices throughout NCDS
Date published: 02/06/2014
PDF: 1,76 MB
In this lecture Professor Alissa Goodman spoke about her research on inequalities, showing how both cross-sectional and longitudinal data are being used to illuminate and address some of the major social and policy questions of our time.
NCDS study members, Steve, Sally, Claire, Jackie, Paul and Nigel spoke to CLS about the essays they wrote when they were age 11, and how their lives have unfolded since then.
Substantial numbers of baby boomers, especially lower and middle earners, are expecting to work past state pension age.
Find the latest developments and insights from across all our longitudinal studies.
The CLS Bibliography is a searchable database of published work based on our cohort studies. Search by keyword, author, date range and journal.
Data from our studies are mainly available through the UK Data Service. We run training to support researchers who are interested in using our studies in their work.
Centre for Longitudinal Studies
UCL Social Research Institute
20 Bedford Way
London WC1H 0AL
Email: clsdata@ucl.ac.uk
Our studies
