Stian Lydersen

Datos Biográficos

ID5501159
NOMBREStian Lydersen
NOMBRESStian
APELLIDOLydersen
FIRMALYDERSEN S
AFILIACIONESNorwegian University of Science and Technology
ORCID0000-0001-6613-8596
VERIFICADOSí
TOTAL DE OBRAS35
TOTAL DE CITAS6
TOTAL COMO AUTOR35
TOTAL COMO EDITOR0
PRIMER AÑO DE PUBLICACIÓN2007
AÑO MÁS RECIENTE DE PUBLICACIÓN2026
ÍNDICE H2

  • Patterns of habitual physical activity in children and adolescents with cerebral palsy (GMFCS I-II)

    Open AccessMarte Fossflaten Tørring, Karin Roeleveld et al.ARTICLEFrontiers in Sports and Active…2026

    Background: To provide tailored recommendations and interventions for physical activity in children with cerebral palsy, it is important to gain insight not only into the amount and intensity, but also into the temporal pattern of activity. This descriptive study describes postures, bouts, transitions, timepoints, frequency, and type of activity in ambulatory children with Cerebral Palsy (CP) and compare these patterns with typically developing (…

  • Does Teacher Talk During Shared Reading Predict Child Oral Language Development in Diverse Ecec Settings

    Open AccessTone Sofie Røsholt Ovati, Veslemøy Rydland et al.ARTICLEFirst Language2026

    This study investigated whether features of teacher talk predicted children’s oral language development in diverse early childhood education and care settings, and whether the potential effects differed due to children’s age or dual language learner (DLL) status. The study included 203 classrooms with 734 children aged between 25 and 59 months at onset, 56.6% of whom were DLLs. Teacher talk during small-group shared readings was recorded in the f…

  • Construct Validity of the Perceived Stress Scale 4 in a Norwegian Adult ADHD Community Population

    Open AccessHenrik Pedersen, Tatiana Skliarova et al.ARTICLEScandinavian Journal of Psychology2026Referencias: 68

    Stress is a potential risk factor for other serious health concerns. Studies show an association between Attention‐Deficit/Hyperactivity Disorder (ADHD) and stress due to impairments in emotional regulation and executive functioning that are typical of the disorder. The Perceived Stress Scale (PSS) is among the most widely used measures of perceived stress, and its four‐item version (PSS‐4) lacks validation in Norwegian contexts. This study aims …

  • Do Criminogenic Needs Matter in Non-Secure Settings? Assessing Change in Dynamic Risk Factors During Therapeutic Residential Care and the Association With Prediction and Recidivism

    Open AccessHarald Kanestrøm, Øystein Marianssønn Hernæs et al.ARTICLECrime & Delinquency2025

    This study examined changes in dynamic risk factors during non-secure therapeutic residential care (TRC) and their association with recidivism among 313 at-risk adolescents in Norway. Risk was assessed using the Youth Level of Service/Case Management Inventory (YLS/CMI) at intake and post-treatment, and recidivism was tracked over a 1-year period after TRC. Significant reductions in YLS/CMI risk scores were observed during treatment, and both pos…

  • Promoting classroom quality through professional development

    Open AccessRatib Lekhal, Lisa Karlsen et al.ARTICLEStudies In Educational Evaluation2025

    Substantial evidence shows that high-quality early childhood education and care (ECEC) positively affects children's development. However, many ECEC settings do not meet these standards, highlighting the need for professional development (PD) programs for staff. There is limited knowledge about effective PD models from the Nordic context, particularly in areas with large multiethnic, multilingual populations, and low-income families. The OEES stu…

  • Toddlers’ Cortisol Levels in Childcare and at Home

    Open AccessKathrin Nystad, May‐Britt Drugli et al.ARTICLEEarly Education and Development2025

    Research Findings: Measuring toddlers’ cortisol levels both in childcare and at home and their relation to child- and childcare-related factors may help to identify stress-inducing childcare practices and children who are more vulnerable to stress in childcare. Accordingly, toddlers’ (n = 320, 51.2% female, mean age = 26.8 months) cortisol levels in childcare and at home and their relation to childcare quality and child- and family-related factor…

  • Parental Involvement in Child Anxiety and Depression

    Open AccessKristin Ytreland, Elisabeth Valmyr Bania et al.ARTICLEChild Psychiatry & Human…2025

    Prior research has linked parental factors such as parent psychopathology, family functioning, parenting style, and parental practices to child anxiety and depression. Parents are often involved in interventions for these disorders. However, previous research suggests that this does not always add to the effect of child treatment alone. Furthermore, little research report changes in known parental risk and protective factors. As part of the ECHO-…

  • Decisions on contact rights after a care order in Norway from 2008 to 2021

    Open AccessHans Johansen, Helle Karina Johansen et al.ARTICLEEuropean Journal of Social Work2025Referencias: 4

  • Does thrive by three , a quality-building intervention in childcare centres, strengthen children’s language skills

    Open AccessRatib Lekhal, May-Britt Drugli et al.ARTICLEEuropean Early Childhood…2024

    This study examined the effectiveness of the Thrive by Three intervention for 1-to 3-year-old's language development. Data from 78 childcare centres, 187 toddler classrooms, and 1561 children (91.4% native Norwegian) were included. Results revealed that children in the intervention group had slightly steeper language development than those in the control group, but the difference was not statistically significant. Since previous studies find lang…

  • Criminogenic Risk Assessment Beyond Juvenile Justice

    Open AccessHarald Kanestrøm, Marianne Stallvik et al.ARTICLECriminal Justice and Behavior2024

    This study evaluated the predictive properties of the Youth Level of Service/Case Management Inventory (YLS/CMI) in 646 Norwegian adolescents (63% males) placed in non-secure, community-based residential care. Using receiver operating characteristics and logistic regression, the study explored the YLS/CMI’s efficacy in predicting various recidivism outcomes across subgroups. The inventory demonstrated to be a significant predictor for all categor…

  • Does dose matter? Parental attendance in a preventive intervention for anxious and sad children

    Open AccessElisabeth Valmyr Bania, Kristin Ytreland et al.ARTICLEBMC Psychology2024

    In this preventive study, attendance in parent sessions has limited effect on parent-reported symptoms of child emotional difficulties

  • Young Adults with a History of Residential Youth Care

    Open AccessHanne Klæboe Greger, MARIA C STUIFBERGEN et al.ARTICLEInternational Journal of…2024

    Adults with a history of living in residential youth care (RYC) face elevated risks across various life domains. In this cohort profile paper, we outline the design of a comprehensive follow-up study-the VINGO study-targeting young adults (22-30 years) with a history of living in RYC (T2). We describe the recruitment strategy and present sample characteristics. Data were collected in the baseline study (T1) from 2011 to 2014. At T1, the 400 adole…

  • Factor structure of the patient health questionnaire-4 in adults with attention-deficit/hyperactivity disorder

    Open AccessAudun Havnen, Stian Lydersen et al.ARTICLEFrontiers in Psychiatry2023

    This study indicates promising psychometric properties of the PHQ-4 as a measure of anxiety and depressive symptoms in adults with self-reported ADHD who are fluent in Norwegian. The questionnaire's brevity makes it a valuable resource in research and clinical settings. However, more studies are needed to test the instrument in a clinical sample

  • Can mothers’ representations of their infants be improved in primary care? A randomized controlled trial of a parenting intervention using video feedback in a predominantly low- to moderate-risk sampl…

    Open AccessKjersti Sandnes, Turid Suzanne Berg-Nielsen et al.ARTICLEFrontiers in Psychiatry2023

    This study is registered in the International Standard Randomized Controlled Trial Number registry under the reference number ISRCTN 99793905

  • Adolescents in therapeutic residential care

    Open AccessHarald Kanestrøm, Marianne Stallvik et al.ARTICLEEuropean Journal of Social Work2023Referencias: 1

    Despite the growing body of literature examining the complex needs of adolescents in residential care populations, few studies have investigated the specific treatment needs and characteristics of adolescents in therapeutic residential care (TRC).This study aimed to describe and compare risk, need and responsivity factors in a national sample of 737 juveniles (63% males, mean age = 16.2) who displayed serious behavioural problems.The study utilis…

  • Executive functions mediate the association between ADHD symptoms and anxiety in a clinical adolescent population

    Open AccessAnne-Lise Juul Haugan, Anne Mari Sund et al.ARTICLEFrontiers in Psychiatry2022

    The results pinpoint executive dysfunction as an important treatment target for alleviating anxiety in adolescents with impairing ADHD symptoms

  • Change Over 11–13 Year Periods in Quality of Life, Emotional Problems and Negative Stressful Life Events Among 13–17 Year Old Students

    Open AccessThomas Jozefiak, Jan L Wallander et al.ARTICLEChild Psychiatry & Human…2022

    Studies investigating changes in the general population over time concerning adolescent self-reported Quality of life (QoL) are sparse. The aim of this study is to investigate stability and change over more than a decade in self-reported QoL, emotional problems, and negative stressful life-events among students. Three large cross-sectional samples (N = 1032, 4744 and 3826) of 13-17-year-old adolescents attending public school in the Norwegian Cou…

  • Toddlers’ stress during transition to childcare

    Open AccessKathrin Nystad, May‐Britt Drugli et al.ARTICLEEuropean Early Childhood…2021

    In toddlers, the transition from home to childcare might elicit high levels of the stress hormone cortisol. Measuring cortisol may give an indicator for children’s experience and hence, may help improve this transition. We applied linear mixed model analyses to investigate the cortisol levels of 119 toddlers during their transition to childcare across time of day (morning, afternoon, and evening) and phase (accompanied by parents, separated from …

  • Psychometric properties of the Inventory of Life Quality in children and adolescents in Norwegian Sign Language

    Open AccessChris Margaret Aanondsen, Thomas Jozefiak et al.ARTICLEBMC Psychology2021

    The reliability and validity of the ILC-NSL seem promising, especially for the adolescent version, even though the validation was based on a small sample of DHH children and adolescents

  • Psychometric properties of the Brief Problem Monitor (BPM) in children with internalizing symptoms

    Open AccessMarit Løtveit Pedersen, Thomas Jozefiak et al.ARTICLEBMC Psychology2021

    Internal consistency was good, and the original three-factor solution of the BPM-P and BPM-T was confirmed based on our sample of school children at-risk for emotional problems. These promising results indicate that the BPM may be a valid short assessment tool for measuring attentional, behavioral, and internalizing problems in children. Trial registration in Clinical Trials: NCT02340637; June 12, 2014

  • Parental Chronic Illness, Internalizing Problems in Young Adulthood and the Mediating Role of Adolescent Attachment to Parents

    Open AccessJannike Kaasbøll, Norbert Skokauskas et al.ARTICLEFrontiers in Psychiatry2021

    Background: Parental chronic illness is associated with an elevated risk for developing social-emotional and behavioral problems in children, in particular internalizing symptoms. This study aimed to investigate the associations between parental chronic illness when participants were adolescents and subsequent internalizing symptoms in young adulthood and whether adolescent attachment to parents or peers mediates these associations. Methods: The …

  • Perceived Social Support and Symptom Loads of Psychiatric Disorders among Adolescents in Residential Youth Care

    Open AccessMarianne Tevik Singstad, Jan L Wallander et al.ARTICLESocial Work Research2021Referencias: 7

    Adolescents in residential youth care (RYC) are at high risk for negative psychological and social development outcomes, as they have a high prevalence of mental health problems and perceive less social support than adolescents in the general population. Associations between perceived social support and mental health problems have been investigated, but no in-depth analyses have been published. Such knowledge is crucial to optimize vulnerable ado…

  • Measuring mothers' representations of their infants

    Open AccessKjersti Sandnes, Stian Lydersen et al.ARTICLEInfant Mental Health Journal2021Referencias: 35

    The Working Model of the Child Interview (WMCI) is frequently used to measure parents' representations. Beyond the global categories ( balanced , disengaged , distorted ), the reliability, factor structure, and validity of all the 15 clinical scales have not previously been studied. The WMCI was administered to 152 Norwegian mothers of infants (mean age = 7.3 months) recruited from community well‐baby clinics. Interrater reliability was adequate …

  • Developmental Course and Risk Factors of Physical Aggression in Late Adolescence

    Open AccessMarit Henriksen, Marit Skrove et al.ARTICLEChild Psychiatry & Human…2020

    This study examined risk factors of physical aggression during transition from early to late adolescence using a two-wave longitudinal study. Specifically, we examined if risk factors in early adolescence predict physically aggressive behavior starting in late adolescence and why some adolescents desist physical aggressive behavior while others do not. The study sample consisted of 2289 Norwegian adolescents (1235 girls) who participated in the Y…

  • School functioning and internalizing problems in young schoolchildren

    Open AccessMarit Løtveit Pedersen, Solveig Holen et al.ARTICLEBMC Psychology2019

    Clinical Trials NCT02340637, Registered on June 12, 2014, Retrospectively registered