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Welcome to CLOSER Discovery

Search and explore questionnaires and data from the UK's leading longitudinal population studies.

Avon Longitudinal Study of Parents and Children

1970 British Cohort Study

Health and Employment After Fifty

Hertfordshire Cohort Study

Millennium Cohort Study

National Child Development Study

National Survey of Health and Development

Next Steps

Southampton Women's Survey

Understanding Society

Wirral Child Health and Development Study

Our CLOSER Discovery how-to guides provide step-by-step instructions to help users find their way around the research tool.

Demographics

Housing and local environment

Physical health

Mental health and mental processes

Health care

Health behaviour

Family and social networks

Education

Employment and income

Expectations, attitudes and beliefs

Child development

Life events

Omics

Pregnancy

Administration

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