NCDS Age 7 Guide to the Dataset

NCDS Age 11- Guide to the Dataset

NCDS Age 50 Guide to the Dataset

NCDS Age 55 Survey User Guide

NCDS Hospital Episode Statistics (HES) User Guide

NCDS Age 44 User Guide to the Biomedical Dataset

NCDS response and handling missing data

NCDS response The table below presents statistics about response in the NCDS at every major sweep from birth. Take a look at our guidance for advice on handling missing data and restoring sample representativeness. Of the 17,415 cohort members who participated in the first sweep, 4,497 (25.8%) have participated in all 11 sweeps. Of all […]

NCDS Age 62 Sweep – Biomeasures Summary Brief

NCDS Age 62 Sweep – Content Summary

Millions tune in to BBC One to watch film celebrating childhood dreams of NCDS members

The BBC One Show travelled back to 1969 last night (21 November) to feature a film about three National Child Development Study (NCDS) members who wrote essays at age 11 imagining what their lives would be like when they reached 25.

NCDS Age 46 – Technical Report Appendix B – CATI Documentation Introduction

NCDS Age 46 Technical Report Appendix B – CATI Interview Documentation