Medical Research Council (MRC) National Survey of Health and Development (NSHD) Datasets# Last modified: 28 Jul 2025 1. Datasets# Table 1: Datasets and metrics in the UK LLC belonging to NSHD46. Show Datasets Hide Datasets Dataset Dataset Name # Participants # Observations # Variables nightingale_metabolomics Nightingale Metabolomics 4289 4289 472 covid_antibody_test_results COVID-19 Antibody Test Results 890 896 17 SOCIODEMOGRAPHICS Sociodemographics 4300 4320 13 COVIDW3WEB COVID-19 Wave 3 1387 1399 389 COVIDW2WEBPOSTAL COVID-19 Wave 2 Questionnaire 2102 2119 747 COVIDW1WEBPOSTAL COVID-19 Wave 1 Questionnaire 1864 1876 268