National Child Development Study

National Child Development Study

The National Child Development Study (NCDS) is a long-term longitudinal study that follows the lives of individuals born in a single week in 1958 in Great Britain. It is one of the most significant and comprehensive studies of its kind, providing valuable insights into the social, economic, and health aspects of life in the UK.

History

The NCDS began as the Perinatal Mortality Survey, which was conducted to investigate the social and obstetric factors associated with stillbirth and infant mortality. The initial survey included over 17,000 babies born in England, Scotland, and Wales during the week of March 3-9, 1958.

Objectives

The primary objective of the NCDS is to understand the factors that affect human development over the life course. The study aims to provide data that can be used to inform policy decisions and improve the well-being of individuals and communities.

Methodology

The NCDS collects data through a series of follow-up surveys conducted at various stages of the participants' lives. These surveys gather information on a wide range of topics, including education, employment, health, family life, and social attitudes.

Data Collection

Data collection for the NCDS has occurred at multiple points in time, with major sweeps taking place when participants were aged 7, 11, 16, 23, 33, 42, 46, 50, and 55. Each sweep collects detailed information through interviews, questionnaires, and tests.

Sample

The original sample included all children born in Great Britain during the specified week in 1958. Over time, the sample has been affected by attrition, but efforts have been made to maintain its representativeness.

Key Findings

The NCDS has produced a wealth of findings that have contributed to understanding various aspects of life in the UK. Some key findings include the impact of early childhood education on later life outcomes, the role of social class in health disparities, and the influence of family background on educational attainment.

Impact

The data from the NCDS has been used extensively in academic research and has influenced public policy in areas such as education, health, and social services. The study's findings have helped shape interventions aimed at improving life chances for children and adults.

Future Directions

The NCDS continues to be a valuable resource for researchers and policymakers. Future waves of data collection are planned to further explore the aging process and the factors that contribute to successful aging.

Related Studies

The NCDS is part of a broader set of longitudinal studies in the UK, including the British Cohort Study and the Millennium Cohort Study. These studies provide complementary data that enhance the understanding of generational changes and continuities.

Access to Data

Researchers can access the NCDS data through the UK Data Service, which provides detailed documentation and support for data users.