Blar i Norges idrettshøgskole på emneord "adolescents"
Viser treff 21-40 av 54
-
Harmonising data on the correlates of physical activity and sedentary behaviour in young people: Methods and lessons learnt from the international Children's Accelerometry database (ICAD)
(Peer reviewed; Journal article, 2017)Background: Large, heterogeneous datasets are required to enhance understanding of the multi-level influences on children’s physical activity and sedentary behaviour. One route to achieving this is through the pooling and ... -
The healthy body image (HBI) intervention: Effects of a school-based cluster-randomized controlled trial with 12-months follow-up
(Peer reviewed; Journal article, 2019)We examined the effects of the Healthy Body Image (HBI) intervention on positive embodiment and health-related quality of life among Norwegian high school students. The intervention comprised three interactive workshops, ... -
Height and body-mass index trajectories of school-aged children and adolescents from 1985 to 2019 in 200 countries and territories: A pooled analysis of 2181 population-based studies with 65 million participants
(Peer reviewed; Journal article, 2020)Background: Comparable global data on health and nutrition of school-aged children and adolescents are scarce. We aimed to estimate age trajectories and time trends in mean height and mean body-mass index (BMI), which ... -
Influence of adiposity and physical activity on the cardiometabolic association pattern of lipoprotein subclasses to aerobic fitness in prepubertal children
(Peer reviewed; Journal article, 2021)Aerobic fitness (AF) and lipoprotein subclasses associate to each other and to cardiovascular health. Adiposity and physical activity (PA) influence the association pattern of AF to lipoproteins almost inversely making it ... -
Influence of parental overweight on the association of birth weight and fat distribution later in childhood
(Journal article; Peer reviewed, 2012)Objective: To examine whether the association between birth weight and fat distribution in childhood is modified by parental overweight. Methods: Cross-sectional study of 728 Danish children aged 8–10 and 14–16 years. The ... -
Injuries in children with extra physical education in primary schools
(Journal article; Peer reviewed, 2014-04)Purpose: (1) Examine the influence of extra physical education (EPE) on the number of musculoskeletal injuries in public schools accounting for organized sports participation (OSP) outside school. (2) Examine the major ... -
Knee Control and Jump-Landing Technique in Young Basketball and Floorball Players
(Journal article; Peer reviewed, 2016)Poor knee alignment is associated with increased loading of the joints, ligaments and tendons, and may increase the risk of injury. The study purpose was to compare differences in knee kinematics between basketball and ... -
LCoMotion - Learning, cognition and motion: a multicomponent cluster randomized school-based intervention aimed at increasing learning and cognition - rationale, design and methods.
(Journal article; Peer reviewed, 2014-09-18)The aim of the study; LCoMotion – Learning, Cognition and Motion was to develop, document, and evaluate a multi-component physical activity (PA) intervention in public schools in Denmark. The primary outcome was cognitive ... -
Levels and patterns of objectively-measured physical activity volume and intensity distribution in UK adolescents: the ROOTS study
(Journal article; Peer reviewed, 2014-02-24)Background: Few studies have quantified levels of habitual physical activity across the entire intensity range. We aimed to describe variability in total and intensity-specific physical activity levels in UK adolescents ... -
Longitudinal Training-related Hematological Changes in Boys and Girls from Ages 12 to 15 yr
(Peer reviewed; Journal article, 2020)Purpose Natural growth and maturation cause hemoglobin mass (Hbmass) and blood volume (BV) to increase during childhood and adolescence. Whether endurance training during the same period can cause further increases in these ... -
Magnitude and determinants of change in objectively-measured physical activity, sedentary time and sleep duration from ages 15 to 17.5y in UK adolescents: the ROOTS study.
(Journal article; Peer reviewed, 2015-05-14)Background: Self-reported physical activity (PA) and sleep duration (SLP) change markedly throughout adolescence. We sought to quantify changes in objectively-measured PA, sedentary time (ST) and SLP through adolescence, ... -
Objectively measured physical activity and sedentary time in youth: the International children’s accelerometry database (ICAD).
(Journal article; Peer reviewed, 2015-09-17)Background: Physical activity and sedentary behaviour in youth have been reported to vary by sex, age, weight status and country. However, supporting data are often self-reported and/or do not encompass a wide range ... -
Perceived family functioning and friendship quality: cross-sectional associations with physical activity and sedentary behaviours
(Journal article; Peer reviewed, 2015-02-21)Background: This study examined the association of adolescent-reported family functioning and friendship quality with objectively-measured moderate to vigorous physical activity (MVPA), sedentary time, and self-reported ... -
Perceived versus real swimming skills of adolescents under standard and challenging conditions: Exploring water competencies as an approach to drowning prevention
(Peer reviewed; Journal article, 2020)In this study, we compared adolescents’ actual (expert assessed) front crawl swimming skills to their self-assessment in two conditions: in standard swimming (wearing a swimsuit and goggles) and in a simulated risk scenario ... -
Physical activity in Norwegian children and adolescents: With a special focus on physical activity trends, health implications, correlates and determinants of physical activity
(Doctoral thesis, 2018)Introduction: In order to accurately assess the physical activity levels of children and adolescents and how it changes over time, there is a continuing need for population-based studies quantifying physical activity using ... -
Physical activity, mental health and academic achievement: A cross-sectional study of Norwegian adolescents
(Peer reviewed; Journal article, 2020)Background: The purpose of this study was to describe associations between physical activity (PA), mental health and academic achievement in a Norwegian adolescent cohort. Methods: In total, 1001 adolescents were invited ... -
Physical activity, sedentary behavior, and long-term cardiovascular risk in young people: A review and discussion of methodology in prospective studies
(Journal article; Peer reviewed, 2016-06)The long-term effects of physical activity (PA) or sedentary behavior on cardiovascular health in young people are not well understood. In this study, we use a narrative format to review the evidence for a prospective ... -
Physical activity, sedentary time and adiposity during the first two decades of life
(Journal article; Peer reviewed, 2014-02-19)High amounts of time spent sedentary and low levels of physical activity have been implicated in the process of excessive adiposity gains in youth. The aim of this review is to discuss the role of physical activity, sedentary ... -
The physical behaviour intensity spectrum and body mass index in school-aged youth: A compositional analysis of pooled individual participant data
(Peer reviewed; Journal article, 2022)We examined the compositional associations between the intensity spectrum derived from incremental acceleration intensity bands and the body mass index (BMI) z-score in youth, and investigated the estimated differences in ... -
Post-intervention effects on screen behaviours and mediating effect of parental regulation: The HEalth In Adolescents study – a multi-component school-based randomized controlled trial
(Journal article; Peer reviewed, 2014-02-23)Background: To improve effectiveness of future screen behaviour interventions, one needs to know whether an intervention works via the proposed mediating mechanisms and whether the intervention is equally effective among ...