Overview
About
The Research Group for Child and Adolescent Health conducts interdisciplinary research focused on the health and well-being of children and adolescents. The group comprises approximately 25 researchers and encompasses a broad range of topics, including mental health, healthy weight development, chronic illness and disability, health- and risk behaviours, as well as social inequality in health.
We employ an interdisciplinary approach and utilize a variety of research methodologies. These include epidemiological methods based on questionnaire data collected from children, adolescents, their parents, or teachers; data from public health nurse records; and national registry data. Additionally, we conduct qualitative research through observations and interviews—not only with children and adolescents themselves, but also with adults in their lives, such as child health nurses, teachers, and parents. Through several intervention projects, we have also gained substantial experience in intervention and implementation research among children and adolescents.
Current research areas include:
- Intervention and implementation research among children and adolescents (e.g., the projects VÆKST, Små Børns Sundhed, Alle Kan Synge)
- Methodology and ethics in health research involving children and adolescents
- Development and validation of questionnaires for children and adolescents
- Health, quality of life, and participation among children and adolescents with chronic illnesses or disabilities (Trivsel på Trods, Ung med cerebral parese)
- Health profiles and monitoring of child and adolescent health (e.g., through collaborations such as the Children’s Health Database and the Health Behaviour in School-aged Children survey)
- Social and economic inequality in children and adolescent health and well-being
- Mental health, well-being, and development
- Health- and risk behaviours among children and adolescents
- How the key arenas in children and adolescents’ lives (family, school, leisure activities) shape their health and well-being
You can find information about the group’s members under Researchers (Forskere), learn more about our ongoing projects under Projects (Projekter), and explore our latest publications under Publications (Publikationer).
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Collaborations and top research areas from the last five years
Researchers
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Janni Ammitzbøll
- National Institute of Public Health
- Child and adolescent health - Research assistant
Person: VIP
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Rikke Rothkegel Carlsson
- National Institute of Public Health
- Child and adolescent health - Ph.D. Student
Person: VIP
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Accelerometer-measured sleep habits in Danish children and adolescents aged 3 to 17 years: a pooled analysis with 9,000 participants from six cross-sectional population-based studies
Johansen, M. S., Schmidt-Persson, J., Pedersen, N. H., Andersen, C. L., Brønd, J. C., Kristensen, P. L., Lundbye-Jensen, J., Toftager, M., Hestbæk, L., Jepsen, R., Boye, H., Madsen, K. R., Taylor, R., Meredith-Jones, K., Jennum, P. & Grøntved, A., 18. Mar 2026, (E-pub ahead of print) In: Sleep.Research output: Contribution to journal › Journal article › Research › peer-review
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Acceptability of a new child sleep intervention among community health nurses: mixed-methods findings from the Danish Bloom Study
Carlsson, R. R., Rasmussen, M., L. Ball, H., Ubbesen, T. R., Jensen, M. P., Kierkegaard, L., Pedersen, T. P. & Bonnesen, C. T., 2026.Research output: Contribution to conference without publisher/journal › Conference abstract for conference › Research › peer-review
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Anbefalinger til indikatorliste til opfølgning på København Kommunes trivselsstrategi ”Sammen kan vi mere”
Pedersen, T. P. & Madsen, K. R., 2026, 32 p..Research output: Contribution to memorandum/exposition › Memorandum contribution › peer-review
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An innovative approach for supporting healthy weight development in children: Promoting a safe psychosocial family environment in the Danish Bloom Study
Rasmussen, M., Carlsson, R. R., Jensen, M. P., Kierkegaard, L., Ubbesen, T. R., Madsen, K. R., Pedersen, T. P. & Bonnesen, C. T., 2026.Research output: Contribution to conference without publisher/journal › Conference abstract for conference › Research › peer-review
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Associations between regulatory problems in early childhood and parental feeding practices, child eating behaviour, and weight: A systematic review and narrative synthesis
Parellada, C. B., Asmussen, J., Olsen, A. L., Skovgaard, A. M., Teilmann, G. K., Micali, N., Pearson, N. & Haycraft, E., 1. Jun 2026, In: Appetite. 221, 18 p., 108491.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile9 Downloads (Pure)
Activities
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Kunst og kultur som sundhedsfremme: Hvilken rolle spiller kommunal kapacitetsopbygning?
Tetens, A. (Guest lecturer)
11. Mar 2026Activity: Talks and presentations › Talks and presentations in private or public companies
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Regulatory problems in early childhood and the potential for promoting sensitive parenting in vulnerable infants.
Ammitzbøll, J. (Speaker) & Evald, T. A. (Speaker)
1. Jul 2025Activity: Talks and presentations › Conference presentations
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University of Michigan
Tetens, A. (Visiting researcher)
26. May 2025 → 6. Jul 2025Activity: Visiting another research institution
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Singing for Mental Health: A feasibility study of class choir as mental health promotion among primary school students in Denmark
Tetens, A. (Guest lecturer)
2. Apr 2025Activity: Talks and presentations › Talks and presentations in private or public companies
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Ung med cerebral parese (CP Ung)
Michelsen, S. I. (Speaker)
28. Mar 2025Activity: Talks and presentations › Talks and presentations in private or public companies
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DigiChild: The Digital Child
Flensborg-Madsen, T. (Project manager), Nygaard, M. (Project participant), Olsen, M. F. (Project participant), Thomsen, M. M. W. (Project participant), Horwood, S. (Working partner) & Abd Hadi, N. (Working partner)
01/03/2024 → 01/03/2032
Project: Research
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Sundhed og sygelighed blandt personer med udviklingshandicap
Thygesen, L. C. (Project participant), Horsbøl, T. A. (Project participant), Sørensen, T. T. (Project participant), Michelsen, S. I. (Project participant), Thorsted, A. (Project participant), Broholm-Holst, M. (Project participant) & Juel, K. (Project participant)
01/01/2022 → 31/12/2030
Project: Research
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The Bloom Study
Bonnesen, C. T. (Project manager), Rasmussen, M. (Co-PI), Jensen, M. P. (Project participant), Carlsson, R. R. (Project participant), Kierkegaard, L. (PhD student) & Ubbesen, T. R. (Project participant)
01/12/2024 → 31/12/2029
Project: Research
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Skolebørnsundersøgelsen
Madsen, K. R. (PI), Rasmussen, M. (Project participant), Pedersen, T. P. (Project participant), Toftager, M. (Project participant), Holstein, B. (Project participant), Damsgaard, M. T. (Project participant) & Ibáñez Román, J. E. (Project participant)
01/01/1984 → 01/12/2029
Project: Research
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Evaluation of the implementation and effectiveness of sleep initiatives to promote infant sleep in the Bloom Study - a multicomponent intervention targeting healthy weight development
Carlsson, R. R. (Project participant), Rasmussen, M. (Principal supervisor), Bonnesen, C. T. (Co-supervisor) & L. Ball, H. (Co-supervisor)
01/01/2025 → 03/01/2028
Project: PhD Project
Press/Media
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TV 2 Go aften Live - Ældre Sagen udgiver ny krimi
28/04/2026
1 Media contribution
Press/Media: Press / Media
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Ny undersøgelse viser større mistrivsel og usunde vaner hos børn i fattigdom
02/10/2025
1 Media contribution
Press/Media: Press / Media
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Fattige børn får dårligere mad, får sjældnere børstet tænder og får mindre opbakning fra læreren
30/09/2025
1 Media contribution
Press/Media: Press / Media
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Ny undersøgelse: Mistrivslen er langt større blandt fattige børn
30/09/2025
1 Media contribution
Press/Media: Press / Media
Teaching & Supervision
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Biostatistik 1. semester Bachelor Folkesundhedsvidenskab
Ersbøll, A. K. & Parellada, C. B. 02/09/2024 → 28/10/2024
Course: Teaching
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Et kvalitativt studie om frivillige løberes oplevelse af deres deltagelse i Team Tvilling og dennes betydning for deres livskvalitet
Wehner, S. K. & Jørgensen, A. 01/09/2022 → 06/01/2023
Course: Supervision
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Biostatistik 1. semester Bachelor Folkesundhedsvidenskab
Schramm, S. & Parellada, C. B. 05/09/2022 → 31/10/2022
Course: Teaching
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Projekt- og forandringsledelse
Lauridsen, S. & Wehner, S. K. 05/06/2023 → …
Course: Teaching and supervision › Teaching
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