EHEN

collections

Data & sample collections

74 collections

  • ABCD

    The Amsterdam Born Children and their Development Study
    The ABCD-study is a large longitudinal research study on the health of 8000 Amsterdam born children. We investigate which factors in early pregnancy and childhood influence the health of these children.

  • Airwave

    Airwave Health Monitoring Study
    The Airwave Tissue Bank is an epidemiological study of police officers and staff in Great Britain. It was established in 2003 to investigate possible long-term health effects associated with use of TETRA, the personal radio system used by the police service. Participant recruitment was piloted from June 2004 via paper questionnaire and health screen. After two years, the pilot was deemed successful and, with some revisions to the protocol, the main phase of recruitment began in 2006. We toured the country, spending time with police forces keen to enroll their officers and staff. Recruitment ended in March 2015 forming a baseline of approximately 53,000. In November 2015, we began a programme of follow-up health screens for participants whose previous screen was at least 5-years prior. This continued until the outbreak of COVID-19 in March 2020. During the following two pandemic years the cohort volunteered for two important components of the REACT Study, making valuable contributions to research into diagnostic methods. The cohort has been richly phenotyped, flagged to routine records, and has a substantial biobank of blood and urine samples. It provides an excellent and unique resource to study the genetic, metabolic, occupational and lifestyle factors associated with mental health and cognitive performance among a predominantly male and young adult workforce with a well-defined organisational hierarchy.

  • ALSPAC

    Avon Longitudinal Study of Parents and Children
    Based at the University of Bristol, the Avon Longitudinal Study of Parents and Children (ALSPAC), also known as Children of the 90s, is a world-leading birth cohort study. Between April 1991 and December 1992 we recruited more than 14,000 pregnant women into the study and these women (some of whom had two pregnancies or multiple births during the recruitment period), the children arising from the pregnancy, and their partners have been followed up intensively over two decades. We are the most detailed study of its kind in the world and we provide the international research community with a rich resource for the study of the environmental and genetic factors that affect a person’s health and development. Through our research we aim to inform policy and practices that will provide a better life for future generations.

  • BIB

    Born in Bradford
    Born in Bradford (BiB) started in 2007 as a response to the poor health outcomes for children in Bradford. Pregnant women were recruited when they attended the Bradford Royal Infirmary for their routine maternity care. Participants were asked to complete a questionnaire about different aspects of their lives including demographics information, physical and mental health and socio-economic information. Between 2007 and 2011, 12,453 pregnant women were recruited and 3,353 of their partners. Participants also gave permission for routine data linkage for themselves and their children. The BiB cohort is split between approximately 50% South Asian and 50% non-South Asian participants. BiB has completed a number of sub-sample studies including BiB1000, which focused on exploring ethnic variation and risk factors of childhood obesity. Data collection included questionnaires with parents when the children were between 6 and 36 months at 6 monthly intervals.The ALLIN and MeDALL studies focused on the relationships between childhood allergies and infections. Data collection for these studies were done via a questionnaire and, for the MeDALL study, children were asked to have a skin allergy test. Since 2016, BiB have undertaken a full cohort follow-up compromising of home visits for data collection through questionnaires, school visits where children carried out cognitive assessments, and a child measurement programme where children were weighed and measured, had their activity levels measured, and were asked to give a blood sample. From the findings of these studies, BiB have developed a range of additional research projects such as evaluating and developing new interventions to improve health; for example, focusing on reducing childhood obesity, increasing physical activity, improving oral health and improving mental wellbeing. BiB have gone beyond functioning as an observational birth cohort and are actively trying to build and strengthen local research capacity and translate evidence to practice.

  • BiSC

    Barcelona Life Study Cohort
    The Barcelona Life Study Cohort (BiSC) is an exposome cohort, aiming to comprehensively evaluate the socio-environmental and genetic determinants (i) of foetal and child health, growth, and development towards adult life and (ii) of maternal mental and physical health and wellbeing during pregnancy and afterwards, while shedding light on the underlying biological mechanisms. https://projectebisc.org/en/home/

  • CELSPAC-TNG

    Central European Longitudinal Study of Parents and Children: The Next Generation
    This prospective birth cohort is designed to follow up 7000 children from their prenatal period to adolescence with the aim of assessing EXPOSOME factors potentially affecting children health.

  • CON

    My purchases cohort
    This project aims to investigate how what we buy, and thus our diet, affects health, by analyzing purchase patterns and health information over time.

  • CONSTANCES

    Cohorte des Consultants des Centres d’Examens de Santé
    The CONSTANCES cohort was established in late 2012 and was designed as a randomly selected representative sample of French adults aged 18-69 years at inception. 200,000 subjects will be included over a five-year period. The CONSTANCES general-purpose cohort is intended to serve as an epidemiological research infrastructure accessible to the epidemiologic research community with a focus on occupational and social factors, and on chronic diseases and aging. CONSTANCES will also provide useful public health information to the public health authorities since it was designed as a large representative sample of the general French adult population. CONSTANCES is designed as a randomly selected representative sample of French adults aged 18–69 years at inception; 200,000 subjects will be included over a five-year period. At inclusion, the selected subjects are invited to complete questionnaires and to attend a Health Screening Center (HSC) for a comprehensive health examination. A biobank will be set up. The follow-up includes a yearly self-administered questionnaire, and a periodic visit to an HSC. Social and health data are collected from the French national databases. Data collected for participants include social and demographic characteristics, socioeconomic status, life events, behaviors, and occupational factors. The health data cover a wide spectrum: self-reported health scales, reported prevalent and incident diseases, long-term chronic diseases and hospitalizations, sick-leaves, handicaps, limitations, disabilities and injuries, healthcare utilization and services provided, and causes of death. To take into account non-participation at inclusion and attrition throughout the longitudinal follow-up, a cohort of non-participants was set up and will be followed through the same national databases as participants. Inclusion begun at the end of 2012 and more than 82,000 were already included by September 2015. A public call for nested research projects was launched.

  • CSC

    Cervical screening cohort
    Cervical screening cohort comprising all women resident in Sweden aged 23-70 that are screened for human papillomavirus or cervical abnormalities.

  • DFBC

    Dutch Famine Birth Cohort study
    The cohort was set up to investigate the effects of acute maternal undernutrition during specific stages of gestation on the offspring’s adult health. The main outcomes of interest of the DFBC are chronic cardiovascular and metabolic diseases, ageing and mental health. Differences in various outcomes have been found between participants exposed to famine and unexposed participants. Although statistically significant, these differences are not very large, therefore adjusting for exposure group enables researchers to use DFBC data in pooled analyses.

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