Academic article

• Frida Kathrine Sofie Mathisen; Tone Grøttjord-Glenne; Karin Goplerud Berge et al. (2025). Describing the innovation and development of Educational Storytelling; an innovative, novel interdisciplinary training program against child maltreatment. (external link)
• Torill Marie Bogsnes Larsen; Helga Bjørnøy Urke; Sara Madeleine Kristensen et al. (2023). Caring Climate and Support, Mental Health, and Academic Adjustment: Effects from a Cluster Randomized Controlled Trial in Upper Secondary Schools in Norway. (external link)
• Frida Kathrine Sofie Mathisen; Sara Madeleine Kristensen; Coral Falco et al. (2023). Adolescent determinants of life-course leisure-time vigorous physical activity trajectories: a 27-Year longitudinal study. (external link)
• Frida Kathrine Sofie Mathisen; Torbjørn Torsheim; Coral Falco et al. (2023). Leisure-time physical activity trajectories from adolescence to adulthood in relation to several activity domains: a 27-year longitudinal study. (external link)
• Ellen Merethe Melingen Haug; Otto Robert Frans Smith; Jens Bucksch et al. (2021). 12-year trends in active school transport across four european countries—findings from the health behaviour in school-aged children (Hbsc) study. (external link)
• Åge Røssing Diseth; Frida Kathrine Sofie Mathisen; Oddrun Samdal (2020). A comparison of intrinsic and extrinsic motivation among lower and upper secondary school students. (external link)
• Dagmar Sigmundova; Erik Sigmund; Riki Tesler et al. (2019). Vigorous physical activity in relation to family affluence: time trends in Europe and North America. (external link)
• Frida Kathrine Sofie Mathisen; Sami Kokko; Jorma Tynjälä et al. (2019). Leisure‐time physical activity and participation in organized sports: Changes from 1985 to 2014 in Finland and Norway. (external link)
• Jan Pavelka; Dagmar Sigmundova; Zdeněk Hamřík et al. (2017). TRENDS IN ACTIVE COMMUTING TO SCHOOL AMONG CZECH SCHOOLCHILDREN FROM 2006 TO 2014. (external link)
• Jessica S. Gubbels; Frida Kathrine Sofie Mathisen; Oddrun Samdal et al. (2015). The assessment of ongoing community-based interventions to prevent obesity: Lessons learned. (external link)

Conference lecture

• Eliva Atieno Ambugo; Niko Männikkö; Anneli Marttila et al. (2026). Self-rated health among school-aged children in the Nordic countries: The role of protective resources. (external link)
• Frida Kathrine Sofie Mathisen (2024). Stabilitet og endring i fysisk aktivitet over fire tiår. (external link)
• Frida Kathrine Sofie Mathisen; Karin Goplerud Berge; Ingfrid Vaksdal Brattabø (2024). Development of Educational Storytelling, an Innovative Interdisciplinary Training Programme Against Child Abuse and Neglect – Part 1. (external link)

Research report

• Torill Marie Bogsnes Larsen; Frida Kathrine Sofie Mathisen; Helga Bjørnøy Urke et al. (2020). Kan systematisk arbeid med det psykososiale miljøet bidra til bedre gjennomføring i videregående opplæring ?. (external link)
• Jo Inchley; Dorothy Currie; Taryn Young et al. (2016). Growing up unequal: gender and socioeconomic differences in young people's health and well-being. Health Behaviour in School-aged Children (HBSC) study: international report from the 2013/2014 survey.. (external link)
• Oddrun Samdal; Frida Kathrine Sofie Mathisen; Torbjørn Torsheim et al. (2016). Helse og trivsel blant barn og unge. Resultater fra den landsrepresentative spørreundersøkelsen «Helsevaner blant skoleelever. En WHO-undersøkelse i flere land». (external link)

See a complete overview of publications in NVA.