Blar i Bergen Open Research Archive på forfatter "Samdal, Oddrun"
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The application of a social cognition model in explaining fruit intake in Austrian, Norwegian and Spanish schoolchildren using structural equation modelling
Sandvik, Camilla; Gjestad, Rolf; Brug, Johannes; Rasmussen, Mette; Wind, Marianne; Wolf, Alexandra; Pérez-Rodrigo, Carmen; De Bourdeaudhuij, Ilse; Samdal, Oddrun; Klepp, Knut-Inge (Peer reviewed; Journal article, 2007-11-14)Background: The aim of this paper was to test the goodness of fit of the Attitude – Social influence – self-Efficacy (ASE) model in explaining schoolchildren's intentions to eat fruit and their actual fruit intake in ... -
Are associations between electronic media use and BMI different across levels of physical activity?
Melkevik, Ole; Haug, Ellen; Rasmussen, Mette; Fismen, Anne-Siri; Wold, Bente; Borraccino, Alberto; Sigmund, Erik; Balazsi, Robert; Bucksch, Jens; Inchley, Jo; de Matos, Maria Margarida Nunes Gaspar; Samdal, Oddrun (Peer reviewed; Journal article, 2015-05-19)Background The use of electronic media has been found to be a risk factor for higher BMI and for being overweight. Physical activity has been found to be associated with lower BMI and lower risk for being overweight. Little ... -
The assessment of ongoing community-based interventions to prevent obesity: lessons learned
Gubbels, Jessica S.; Mathisen, Frida Kathrine Sofie; Samdal, Oddrun; Lobstein, Tim; Kohl, Leonie F.M.; Leversen, Ingrid; Lakerveld, Jeroen; Kremers, Stef P.J.; van Assema, Patricia (Peer reviewed; Journal article, 2015-03-04)Background The assessment of real-life, community-based interventions to tackle obesity is an important step in the development of effective policies. Especially multi-level interventions have a high likely effectiveness ... -
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: ... -
Associations between family structure and young people’s physical activity and screen time behaviors
Langøy, Amund; Smith, Otto Robert Frans; Wold, Bente; Samdal, Oddrun; Haug, Ellen (Peer reviewed; Journal article, 2019-04-25)Background: Identifying factors that can influence young peoples’ physical activity and sedentary behaviors is important for the development of effective interventions. The family structure in which children grow up ... -
Basic Psychological Need Satisfaction in Leisure Activities and Adolescents’ Life Satisfaction
Leversen, Ingrid; Danielsen, Anne G.; Birkeland, Marianne Skogbrott; Samdal, Oddrun (Peer reviewed; Journal article, 2012-12)Participation in leisure activities is an important arena for the positive psychological development of adolescents. The present study set out to examine the relationship between adolescents’ satisfaction of the psychological ... -
Changes from 1986 to 2006 in reasons for liking leisure-time physical activity among adolescents
Wold, Bente; Littlecott, H.; Tynjala, J; Samdal, Oddrun; Moore, L; Roberts, C; Kannas, L; Villberg, J; Aarø, Leif Edvard (Peer reviewed; Journal article, 2015)Reasons for participating in physical activity (PA) may have changed in accordance with the general modernization of society. The aim is to examine changes in self-reported reasons for liking leisure-time physical activity ... -
Classroom Achievement Goal Structure, School Engagement, and Substance Use Among 10th Grade Students in Norway
Diseth, Åge; Samdal, Oddrun (Peer reviewed; Journal article, 2015)The present study was aimed at investigating the relationships between students’ perceived classroom achievement goals, school engagement and substance use in terms of smoking and drinking, and at investigating gender ... -
Cross-National Measurement Invariance of the Teacher and Classmate Support Scale
Torsheim, Torbjørn; Samdal, Oddrun; Rasmussen, Mette; Freeman, John; Griebler, Robert; Dür, Wolfgang (Peer reviewed; Journal article, 2010)The cross-national measurement invariance of the teacher and classmate support scale was assessed in a study of 23202 Grade 8 and 10 students from Austria, Canada, England, Lithuania, Norway, Poland, and Slovenia, participating ... -
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 ... -
Evaluering av "SPIS MER" - et tiltaksprogram for å stimulere til økt inntak av frukt og grønnsaker blant skolebarn
Iversen, Anette Christine; Samdal, Oddrun (2-2006, Report, 2006)I denne rapporten presenteres evaluering av "SPIS MER"; et tiltaksprogram for elever på sjette klassetrinn. Designet for evalueringen var et pre-/posttestdesign med kontroll- og tiltakskoler. Tiltaket ble gjennomført ved ... -
Evalueringsrapport III. Fysisk aktivitet og måltider i videregående opplæring
Samdal, Oddrun; Haug, Ellen; Manger, Mari Skar; Fredbo, Rebecca; Hasnes, Åshild; Slåtten, Hilde (1-2009, Report, 2009)Våren 2004 fikk Utdanningsdirektoratet og Sosial- og helsedirektoratet i oppdrag fra Utdannings- og forskningsdepartementet og Helse- og omsorgsdepartementet å kartlegge og initiere utvikling av gode modeller som tilrettelegger ... -
Family affluence and cultural capital as indicators of social inequalities in adolescent’s eating behaviours: a population-based survey
Fismen, Anne-Siri; Samdal, Oddrun; Torsheim, Torbjørn (Peer reviewed; Journal article, 2012-11-28)Background: Dietary inequality, via socio-economic inequality, may involve several mechanisms. Different aspects of adolescents’ socio-economic circumstances should therefore be considered in order to make effective ... -
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 ... -
Gendered leisure activity behavior among Norwegian adolescents across different socio-economic status groups
Leversen, Ingrid; Torsheim, Torbjørn; Samdal, Oddrun (Peer reviewed; Journal article, 2012)The present paper explores gendered behavior based on participation patterns of leisure activities among adolescents across socio-economic status (SES) groups, aiming to increase knowledge and understanding of how gender ... -
Helse og trivsel blant barn og unge. Resultater fra den landsrepresentative spørreundersøkelsen «Helsevaner blant skoleelever. En WHO-undersøkelse i flere land»
Samdal, Oddrun; Mathisen, Frida Kathrine Sofie; Torsheim, Torbjørn; Diseth, Åge Røssing; Fismen, Anne-Siri; Larsen, Torill Marie Bogsnes; Wold, Bente; Årdal, Elisabeth (HEMIL-rapport 1/2016, Research report, 2016) -
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 ... -
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 ... -
Physical environmental characteristics and individual interests as correlates of physical activity in Norwegian secondary schools: the Health Behaviour in School-Aged Children study
Haug, Ellen; Torsheim, Torbjørn; Samdal, Oddrun (Peer reviewed; Journal article, 2008-09-29)Background: The school has been identified as a key arena for physical activity promotion for young people. Effective change of physical activity behaviour requires identification of consistent and modifiable correlates. ... -
Reduction in sick leave by a workplace educational low back pain intervention: A cluster randomized controlled trial
Ree, Eline; Lie, Stein Atle; Eriksen, Hege R.; Malterud, Kirsti; Indahl, Aage; Samdal, Oddrun; Harris, Anette (Peer reviewed; Journal article, 2016-06-15)Aims: The aim of this study was to investigate whether a workplace educational low back pain intervention had an effect on sick leave at the individual level and to identify possible predictors of the effect of intervention. ...