Homepage Natsal is among the largest and most detailed scientific studies of sexual behaviour in the world London School Of Hygiene And Tropical Medicine University College London University of Glasgow National Centre for Social Research AboutThe National Survey of Sexual Attitudes and Lifestyles Natsal-4About the Natsal-4 study London School Of Hygiene And Tropical Medicine University College London University of Glasgow National Centre for Social Research Contact UsNameOrganisationStakeholder TypeStakeholder TypePolicy & systems decision-makers (Government departments, funders, OECD, UN agencies)Practice & service (NHS, commissioners, professional bodies)Advocacy, voluntary sector & community voice (Charities, NGOs, community organisations)Public, media & narrative shapers (Media outlets, commentary platforms)Academic & research communities (Universities, journals, research institutes, funders)Corporate & commercial actors (Dating apps, femtech, sexual wellbeing companies)Member of public (Individual, member of public)EmailMessage 80 plus 1 = leave this one twenty seven thousand