Documentation

This user guide accompanies the deposit of the Millennium Cohort Study’s physical activity data.

Next Steps Age 32 Sweep – Content Summary

1958 British Birth Cohort Study (National Child Development Study) Age 62 Sweep Biomeasures – 2022 Data Collection Update

Data Collection
Seated and Standing Blood Pressure
Grip Strength
Venous Blood Collection (non-fasting) and Centrifugation
Anthropometry: Weight and Body Fat, Waist and Hip Circumference
Timed Walk
Leg Raise/Balance

This guide describes the data linkage of health administrative records from the Hospital Episode Statistics (HES) to survey data for cohort members in the Millennium Cohort Study (MCS). User guide updated: 2025.

This guide describes the data linkage of health administrative records from the Hospital Episode Statistics (HES) to survey data for cohort members in the National Child Development Study (NCDS). User guide updated: 2025.

Report on pilot to explore feasibility of using computer-assisted video interviewing with BCS70 cohort members

BCS70 Age 51 Sweep – Content Summary

This document has been prepared to accompany the deposit with the UK Data Service at the University of Essex, of all available completed Bristol Social Adjustment Guide forms collected in sweeps 1 and 2 of the National Child Development Study when cohort members were seven years old in 1965 and eleven years old in 1969.

We have recently detected a bug in the code used to derive continuous weekly income at age 25 (W8DINCW). We debugged the code and have now redeposited the amended variable. It was made available for download via the UK Data Archive in July 2021.