Here you will find all the documentation for our four studies. This includes survey questionnaires, interviewer instructions, showcards, technical reports, survey reports, and derived variables. For more information, take a look at our guide to the different documentation types.
Assessment of combined pregnancy histories of BCS and NCDS when both surveys were conducted between 1999/2000
Technical report on the NCDS age 42 and BCS70 Age 30 sweeps.
Appendices for the technical report on the NCDS age 42 and BCS70 Age 30 sweeps.
Information gathered in relation to the current or most recent job has now been coded using both the 1980 and the 1992 Standard Industrial Classification (SIC)
This NCDS Data Note reports on work done to improve the quality and consistency of data relating to the job histories of cohort members available for the fifth follow-up of the National Child Development Study
This Data Note reports on work done to improve the quality and consistency of data relating to the children of cohort members available for NCDS5.