Blar i Registrations from Cristin på forfatter "Samdal, Oddrun"
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Associations between family structure and adolescents’ food habits
Fismen, Anne-Siri; Smith, Otto Robert Frans; Samdal, Oddrun; Helleve, Arnfinn; Haug, Ellen (Journal article; Peer reviewed, 2020)Objective: To investigate family structure differences in adolescents’ consumption of fruit, vegetables, sweets and sugar-added soft drinks with adjustments for socio-demographic and socio-economic variables. Design: ... -
Body-related concerns and participation in physical education among adolescent students: the mediating role of motivation
Haug, Ellen Merethe Melingen; Castillo, Isabel; Samdal, Oddrun; Smith, Otto Robert Frans (Journal article; Peer reviewed, 2023)Background: There is a need to understand better factors influencing participation in physical education (PE) and the mechanisms involved. The adolescent years are characterised by increasing levels of body-related concerns. ... -
Changes in mental health symptoms from April (COVID-19 outbreak) to December 2020 in Norway: A two-wave study
Hagen, Kristen; Solem, Stian; Stavrum, Anne-Kristin Støbakk; Eid, Jarle; Kvale, Gerd; Samdal, Oddrun; Hellard, Stephanie Francoise Claire Le (Journal article; Peer reviewed, 2023)The main objective of the study was to investigate changes in mental health symptoms from the start of the pandemic in Norway (April) to December 2020. A total of 6017 participants completed an assessment of the survey at ... -
Cross-national variation in the association between family structure and overweight and obesity: Findings from the Health Behaviour in School-aged children (HBSC) study
Fismen, Anne-Siri; Smith, Otto Robert Frans; Helleve, Arnfinn; Haug, Ellen Merethe Melingen; Chatelan, Angeline; Kelly, Colette; Dzielska, Anna; Nardone, Paola; Melkumova, Marina; Ercan, Oya; Kopcakova, Jaroslava; Lazzeri, Giacomo; Klepp, Knut Inge; Samdal, Oddrun (Journal article; Peer reviewed, 2022)Background Trends of increased complexity in family structure have developed alongside increasing prevalence of overweight and obesity. This study examines cross-national variations in the likelihood of living with ... -
Encouraging greater empowerment for adolescents in consent procedures in social science research and policy projects
Samdal, Oddrun; Ljøsne, Isabelle Sylvie Budin; Haug, Ellen Merethe Melingen; Helland, Trond; Kjostarova-Unkovska, Lina; Bouillon, Claire; Bröer, Christian; Corell, Maria; Cosma, Alina; Currie, Dorothy; Eriksson, Charli; Felder-Puig, Rosemarie; Gaspar, Tania; Hagquist, Curt; Harbron, Janetta; Jåstad, Atle; Kelly, Colette; Knai, Cecile; Kleszczewska, Dorota; Kysnes, Bjarte Birkeland; Lien, Nanna; Luszczynska, Aleksandra; Moerman, Gerben; Moreno-Maldonado, Concepcion; NicGabhainn, Saoirse; Pudule, Iveta; Rakic, Jelena Gudelj; Rito, Ana; Rønnestad, Alfred Mestad; Ulstein, Madeleine; Rutter, Harry; Klepp, Knut Inge (Journal article; Peer reviewed, 2023)The United Nations Convention on the Rights of the Child emphasizes the importance of allowing children and adolescents to influence decisions that are important to them following their age and maturity. This paper explores ... -
Ethical considerations in engaging young people in European obesity prevention research: The CO-CREATE experience
Ljøsne, Isabelle Sylvie Budin; Ayuandini, Sherria; Baillergeau, Evelyne; Bröer, Christian; Helleve, Arnfinn; Klepp, Knut Inge; Kysnes, Bjarte Birkeland; Lien, Nanna; Luszczynska, Aleksandra; Nesrallah, Samantha; Rito, Ana; Rutter, Harry; Samdal, Oddrun; Savona, Natalie; Veltkamp, Gerlieke (Journal article; Peer reviewed, 2022)Engaging youth in obesity prevention research and policy action is essential to develop strategies that are relevant and sensitive to their needs. Research with young people requires critical reflection to safeguard their ... -
Evalueringsrapport Fysisk aktivitet og måltider
Samdal, Oddrun; Haug, Ellen; Hansen, Fredrik; Larsen, Torill Marie Bogsnes; Holthe, Asle; Manger, Mari Skar; Fismen, Anne-Siri (HEMIL-rapport;4/2006, Research report, 2006) -
Evalueringsrapport II: Fysisk aktivitet og måltider
Samdal, Oddrun; Haug, Ellen; Slåtten, Hilde; Larsen, Torill Marie Bogsnes; Holthe, Asle; Hasnes, Åshild; Fredbo, Rebecca; Manger, Mari Skar; Hansen, Fredrik (HEMIL-rapport;2008, Research report, 2008) -
Gaming Behaviors and the Association with Sleep Duration, Social Jetlag, and Difficulties Falling Asleep among Norwegian Adolescents
Hamre, Regina; Smith, Robert; Samdal, Oddrun; Haug, Ellen Merethe Melingen (Journal article; Peer reviewed, 2022)The relationship between gaming and sleep is mostly informed by studies of addictive gaming behavior, thus limiting our understanding of sleep in the context of nonproblematic engaged gaming. The present study investigated ... -
How to evaluate the effect of seven years of The Norwegian School Fruit Scheme (2007-14) on fruit, vegetables, snacks consumption and weight status- A natural experiment.
Hovdenak, Ingrid Marie; Stea, Tonje Holte; Magnus, Per; Krokstad, Steinar; Samdal, Oddrun; Bere, Elling Tufte (Journal article; Peer reviewed, 2019)Aim: From August 2007 to June 2014, the Norwegian School Fruit Scheme (NSFS) legally established that all pupils in junior high and combined schools (275,000 pupils every year), but not those in primary schools (343,000 ... -
An investigation of the implementation of obligatory physical activity classes for 5th-7th grade in Norway
Algrøy, Erling Andre; Samdal, Oddrun; Haug, Ellen Merethe Melingen (Journal article; Peer reviewed, 2022)In 2009, all Norwegian 5th–7th graders were allocated 76 h of obligatory physical activity (PA) classes in addition to physical education (PE). The study explores how schools implemented these classes and the relationship ... -
Measurement invariance of the empowering and disempowering motivational climate questionnaire-coach in youth sport
Appleton, Paul R; Viladrich, Carme; Quested, Eleanor; González-García, Lorena; Papaionnaou, Athanasios; Hall, Howard; Balaguer, Isabel; Ramis, Yago; Sarazzin, Philippe; Heuzé, Jean Philippe; Ommundsen, Yngvar; Wold, Bente; Samdal, Oddrun; Duda, Joan (Journal article; Peer reviewed, 2023-01-06)The purpose of this study was to test the measurement invariance (across five languages, two time points, and two experimental conditions) of the empowering and disempowering motivational climate questionnairecoach (EDMCQ-C; ... -
Overweight and obesity prevention for and with adolescents: The “Confronting obesity: Co-creating policy with youth” (CO-CREATE) project
Klepp, Knut Inge; Helleve, Arnfinn; Brinsden, Hannah; Bröer, Christian; Ljøsne, Isabelle Sylvie Budin; Harbron, Janetta; Knai, Cecile; Lien, Nanna; Luszczynska, Aleksandra; Nesrallah, Samantha; Oldrigde-Turner, Kate; Rito, Ana; Samdal, Oddrun; Savona, Natalie; Stensdal, Maja K; Allender, Steven; Hoelscher, Deanna M; Rutter, Harry (Journal article; Peer reviewed, 2023)The CO-CREATE project focuses on the need for research on obesity prevention in adolescents to move away from studies of single interventions, toward the investigation of systems-based research incorporating youth involvement. ... -
Physical activity, sports practice and cognitive functioning: The current research status
Hernandéz-Mendo, Antonio; Reigal, Rafael E.; López-Walle, Jeanette M.; Serpa, Sidonio; Samdal, Oddrun; Morales-Sánchez, Verónica; Lopez de Mier, Rocio Juárez; Tristán Rodríguez, José L.; Rosado, António F.; Falco, Coral (Journal article; Peer reviewed, 2019)The evidence for the benefits of physical activity on cognitive functioning has increased in recent years. Although the relationship between these variables has been analyzed for decades, the development of evaluation ... -
Understanding the dynamics emerging from the interplay among poor mental wellbeing, energy balance-related behaviors, and obesity prevalence in adolescents: A simulation-based study
Aguiar, Anaely; Onal, Furkan; Hendricks, Gaironeesa; Blanchard, Laurence; Romanenko, Eduard; Fismen, Anne-Siri; Nwosu, Emmanuel; Herstad, Sondre Haugsbø; Savona, Natalie; Harbron, Janetta; Cecile, Knai; Samdal, Oddrun; Rutter, Harry; Lien, Nanna; Jalali, Mohammad S.; Kopainsky, Birgit (Journal article; Peer reviewed, 2023)Both obesity and poor mental wellbeing have a high prevalence in European youth. Adolescents in six countries identified mental wellbeing factors as main drivers of youth obesity through systems mapping. This study sought ...