1970 British Cohort Study: Sweeps 1-10, 1970-2016: Secure Access

Abstract copyright UK Data Service and data collection copyright owner.The 1970 British Cohort Study (BCS70) is a longitudinal birth cohort study, following a nationally representative sample of over 17,000 people born in England, Scotland and Wales in a single week of 1970. Cohort members have been sureveyed throughout their childhood and adult lives, mapping their individual trajectories and creating a unique resource for researchers. It is one of very few longitudinal studies following people of this generation anywhere in the world.Since 1970, cohort members have been surveyed at ages 5, 10, 16, 26, 30, 34, 38, 42 and 46. Featuring a range of objective measures and rich self-reported data, BCS70 covers an incredible amount of ground and can be used in research on many topics Evidence from BCS70 has illuminated important issues for our society across five decades. Key findings include how reading for pleasure matters for children's cognitive development, why grammar schools have not reduced social inequalities, and how childhood experiences can impact on mental health in mid-life. Every day researchers from across the scientific community are using this important study to make new connections and discoveries.BCS70 is run by the Centre for Longitudinal Studies (CLS), a research centre in the UCL Institute of Education, which is part of University College London.  The content of BCS70 studies, including questions, topics and variables can be explored via the CLOSER Discovery website.How to access genetic and/or bio-medical sample data from a range of longitudinal surveys:For information on how to access biomedical data from BCS70 that are not held at the UKDS, see the CLS Genetic data and biological samples webpage.Secure Access datasetsSecure Access versions of BCS70 have more restrictive access conditions than versions available under the standard End User Licence (EUL). Currently, only sensitive variables from the age 46 sweep are available under SN 9115, although sensitive survey data across all sweeps will be made available over time.SN 9115 - 1970 British Cohort Study: Sweeps 1-10, 1970-2016: Secure Access currently includes sensitive data files 'bcs_age46_child_died' and 'bcs_age46_unsuccessful_pregnancies'. These data files were previously available as safeguarded data under EUL, have been classified as controlled data by CLS and can only be accessed via the UKDS SecureLab, subject to the UKDS Secure Access licence. Researchers applying for access to the Secure Access BCS70 datasets should indicate on their ESRC Accredited Researcher application form the EUL dataset(s) that they also wish to access (selected from the BCS70 Series Access web page).Main Topics:The study currently includes the following two data files:bcs_age46_child_died: details of any children of the respondent, born alive but since died and not already recorded in the person grids;bcs_age46_unsucessful_pregnancies: details of any pregnancies which resulted in a still-birth, miscarriage or termination (female respondents only).