Cohort profile: Epigenetics in Pregnancy (EPIPREG) – population-based sample of European and South Asian pregnant women with epigenome-wide DNA methylation (850k) in peripheral blood leukocytes

• Nicolas Fragoso-Bargas,

  Roles Formal analysis, Investigation, Methodology, Visualization, Writing – original draft

  Affiliations Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway, Institute of Clinical Medicine, University of Oslo, Oslo, Norway

  https://orcid.org/0000-0002-6412-7671

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• Julia O. Opsahl,

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliation Institute of Clinical Medicine, University of Oslo, Oslo, Norway

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• Nadezhda Kiryushchenko,

  Roles Formal analysis, Methodology, Visualization, Writing – review & editing

  Affiliations Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway, Department of Bioscience, University of Oslo, Oslo, Norway

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• Yvonne Böttcher,

  Roles Methodology, Writing – review & editing

  Affiliations Institute of Clinical Medicine, University of Oslo, Oslo, Norway, Department of Clinical Molecular Biology, Akershus University Hospital, Lørenskog, Norway, Helmholtz-Institute for Metabolic, Adiposity and Vascular Research, Leipzig, Germany

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• Sindre Lee-Ødegård,

  Roles Data curation, Methodology, Writing – review & editing

  Affiliation Institute of Clinical Medicine, University of Oslo, Oslo, Norway

  https://orcid.org/0000-0002-0670-7555

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• Elisabeth Qvigstad,

  Roles Funding acquisition, Writing – review & editing

  Affiliations Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway, Institute of Clinical Medicine, University of Oslo, Oslo, Norway

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• Kåre Rønn Richardsen,

  Roles Data curation, Methodology, Writing – review & editing

  Affiliation Faculty of Health Sciences, Department of Physiotherapy, Oslo Metropolitan University, Oslo, Norway

  https://orcid.org/0000-0002-5911-4876

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• Christin W. Waage,

  Roles Methodology, Writing – review & editing

  Affiliations Faculty of Health Sciences, Department of Physiotherapy, Oslo Metropolitan University, Oslo, Norway, Department of General Practice, General Practice Research Unit (AFE), Institute of Health and Society, University of Oslo, Oslo, Norway

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• Line Sletner,

  Roles Data curation, Methodology, Writing – review & editing

  Affiliations Institute of Clinical Medicine, University of Oslo, Oslo, Norway, Department of Pediatric and Adolescents Medicine, Akershus University Hospital, Lørenskog, Norway

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• Anne Karen Jenum,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliation Department of General Practice, General Practice Research Unit (AFE), Institute of Health and Society, University of Oslo, Oslo, Norway

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• Rashmi B. Prasad,

  Roles Methodology, Writing – review & editing

  Affiliation Lund University Diabetes Centre, Malmö, Sweden

  https://orcid.org/0000-0002-4400-6741

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• Leif C. Groop,

  Roles Methodology, Writing – review & editing

  Affiliation Lund University Diabetes Centre, Malmö, Sweden

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• Gunn-Helen Moen,

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliations Institute of Clinical Medicine, University of Oslo, Oslo, Norway, The University of Queensland Diamantina Institute, The University of Queensland, Woolloongabba, QLD, Australia, Department of Public Health and Nursing, K.G. Jebsen Center for Genetic Epidemiology, NTNU, Norwegian University of Science and Technology, Trondheim, Norway, Population Health Science, Bristol Medical School, University of Bristol, Bristol, United Kingdom

  https://orcid.org/0000-0002-8768-0904

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• Kåre I. Birkeland,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway, Institute of Clinical Medicine, University of Oslo, Oslo, Norway

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• Christine Sommer

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Visualization, Writing – review & editing

  * E-mail: christine.sommer@medisin.uio.no

  Affiliation Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway

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