Blar i NTNU Open på forfatter "Lydersen, Stian"
-
Cardiovascular Health Does Not Change Following High-Intensity Interval Training in Women with Polycystic Ovary Syndrome
Kiel, Ida Almenning; Jones, Helen; Lionett, Sofie Buurgaard; Røsbjørgen, Ragnhild; Lydersen, Stian; Vanky, Eszter; Moholdt, Trine (Peer reviewed; Journal article, 2022)Introduction: polycystic ovary syndrome (PCOS) is associated with cardiovascular disease (CVD) risk factors. First-line therapy for PCOS is lifestyle changes including exercise. We compared CVD risk factors between women ... -
Change in physical activity and systolic blood pressure trajectories throughout mid-life and the development of dementia in older age: the HUNT study
Lerfald, Maren; Lydersen, Stian; Zotcheva, Ekaterina; Nilsen, Tom Ivar Lund; Eldholm, Rannveig Sakshaug; Martinez-Velilla, Nicolás; Selbæk, Geir; Ernstsen, Linda (Peer reviewed; Journal article, 2023)Background There is lack of research on combinations of possible modifiable risk factors for dementia in a life-time perspective. Dementia has currently no cure, and therefore new knowledge of preventive factors is ... -
Change in toddlers' cortisol activity during a year in childcare. Associations with childcare quality, child temperament, well-being and maternal education.
Nystad, Kathrin; Drugli, May Britt; Lydersen, Stian; Lekhal, Ratib; Buøen, Elisabet Solheim (Peer reviewed; Journal article, 2022)Elevated levels of the stress hormone cortisol have been found in toddlers in childcare. Measuring cortisol may provide an indication of children’s experiences in childcare and help to adjust practices better to their ... -
Change Over 11–13 Year Periods in Quality of Life, Emotional Problems and Negative Stressful Life Events Among 13–17 Year Old Students
Jozefiak, Thomas; Wallander, Jan Lance Anders; Lydersen, Stian (Peer reviewed; Journal article, 2022)Abstract 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 ... -
Changes in BMI-distribution from 1966-69 to 1995-97 in adolescents. The Young-HUNT study, Norway
Bjørnelv, Sigrid; Lydersen, Stian; Mykletun, Arnstein; Holmen, Turid Lingaas (Journal article; Peer reviewed, 2007)Background: The aim of this study was to explore changes in the BMI-distribution over time among Norwegian adolescents. Methods: Height and weight were measured in standardised ways and BMI computed in 6774 adolescents ... -
Changes in serum zonulin in individuals with morbid obesity after weight-loss interventions: a prospective cohort study
Aasbrenn, Martin; Lydersen, Stian; Farup, Per Grønaas (Peer reviewed; Journal article, 2020)Background: Zonulin is a biomarker of impaired intestinal permeability, which has been associated with various disorders. The primary aim was to study serum zonulin (s-zonulin) in individuals with morbid obesity before and ... -
Child exposure to serious life events, COMT, and aggression: Testing differential susceptibility theory
Hygen, Beate Wold; Belsky, Jay; Stenseng, Frode; Lydersen, Stian; Guzey, Ismail Cuneyt; Wichstrøm, Lars (Journal article; Peer reviewed, 2015)Both genetic and environmental factors contribute to individual differences in aggression. Catechol-O-methyltransferase Val158Met (COMT), a common, functional polymorphism, has been implicated in aggression and aggression ... -
Child maltreatment and quality of life: A study of adolescents in residential care
Greger, Hanne Klæboe; Myhre, Arne Kristian; Lydersen, Stian; Jozefiak, Thomas (Journal article; Peer reviewed, 2016)Background Childhood maltreatment is an important risk factor for mental and physical health problems. Adolescents living in residential youth care (RYC) have experienced a high rate of childhood maltreatment and are a ... -
Childcare Providers’ Nominations of Preschool Children at Risk for Mental Health Problems: Does it Discriminate Well Compared to the Caregiver-Teacher Report Form (C-TRF)?
Stensen, Kenneth; Lydersen, Stian; Stenseng, Frode; Wallander, Jan Lance Anders; Tveit, Håvard; Drugli, May Britt (Peer reviewed; Journal article, 2021)Childcare providers are vanguards in identifying children at risk for mental health problems. Thus, the aim of the current study was to investigate the accuracy of childcare providers’ nominations of children at risk for ... -
Chronic pain and pain-related disability across psychiatric disorders in a clinical adolescent sample
Mangerud, Wenche Langfjord; Bjerkeset, Ottar; Lydersen, Stian; Indredavik, Marit Sæbø (Journal article; Peer reviewed, 2013)Background: People who suffer from psychiatric disorders are burdened with a high prevalence of chronic illnesses and pain, but evidence on pain prevalence among adolescents with psychiatric disorders is scarce. The aim ... -
Circulating and Adipose Tissue miRNAs in Women With Polycystic Ovary Syndrome and Responses to High-Intensity Interval Training
Lionett, Sofie Buurgaard; Kiel, Ida Almenning; Camera, Donny M; Vanky, Eszter; Parr, Evelyn B.; Lydersen, Stian; Hawley, John A; Moholdt, Trine (Peer reviewed; Journal article, 2020)MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression post-transcriptionally. In women with polycystic ovary syndrome (PCOS), several miRNAs are differentially expressed compared to women without PCOS, ... -
Clinically accessible neuroimaging predictors of post-stroke neurocognitive disorder: a prospective observational study
SCHELLHORN, TILL; Aamodt, Eva Birgitte; Lydersen, Stian; Aam, Stina; Wyller, Torgeir Bruun; Saltvedt, Ingvild; Beyer, Mona Kristiansen (Peer reviewed; Journal article, 2021)Background Neurocognitive disorder (NCD) is common in stroke survivors. We aimed to identify clinically accessible imaging markers of stroke and chronic pathology that are associated with early post-stroke NCD. Methods We ... -
Cognitive behavioural group therapy as addition to psychoeducation and pharmacological treatment for adolescents with ADHD symptoms and related impairments: a randomised controlled trial
Haugan, Anne-Lise Juul; Sund, Anne Mari; Young, Susan; Thomsen, Per Hove; Lydersen, Stian; Nøvik, Torunn Stene (Peer reviewed; Journal article, 2022)Background Cognitive behavioural therapy (CBT) is recommended for attention-deficit/hyperactivity-disorder (ADHD) in adolescents. However, all CBTs are not created equal, and the guidelines do not specify which CBT ... -
Cognitive behavioural group therapy for adolescents with ADHD: a study of satisfaction and feasibility
Andersen, Ann Christin; Sund, Anne Mari; Thomsen, Per Hove; Lydersen, Stian; Young, Susan; Nøvik, Torunn Stene (Peer reviewed; Journal article, 2021)Adolescents with ADHD are at increased risk of adverse outcomes and a negative life trajectory into adulthood. Evidence regarding treatment specifically tailored for the needs of this age group are still limited. High ... -
Cognitive-behavioural group therapy for adolescents with ADHD: study protocol for a randomised controlled trial
Nøvik, Torunn Stene; Haugan, Anne-Lise; Lydersen, Stian; Thomsen, Per Hove; Young, Susan; Sund, Anne Mari (Peer reviewed; Journal article, 2020)Introduction Persistence of attention deficit hyperactivity disorder (ADHD) into adolescence is a significant burden to patients. Clinical guidelines recommend non-pharmacological therapies, but the evidence to support ... -
Comorbidities in cerebral palsy: a patient registry study
Hollung, Sandra Julsen; Bakken, Inger Johanne Landsjøåsen; Vik, Torstein; Lydersen, Stian; Wiik, Robert; Aaberg, Kari Modalsli; Andersen, Guro Lillemoen (Journal article; Peer reviewed, 2019)Aim To describe the total burden of disease in individuals with cerebral palsy (CP) in Norway. Method A comprehensive set of disorder categories were extracted from the Norwegian Patient Registry using International ... -
Comparison of driving simulator performance with real driving after alcohol intake: A randomised, single blind, placebo-controlled, cross-over trial
Helland, Arne; Jenssen, Gunnar Deinboll; Lervåg, Lone-Eirin; Westin, Andreas Austgulen; Moen, Terje; Sakshaug, Kristian; Lydersen, Stian; Mørland, Jørg; Slørdal, Lars (Journal article; Peer reviewed, 2013)The purpose of this study was to establish and validate a driving simulator method for assessing drug effects on driving. To achieve this, we used ethanol as a positive control, and examined whether ethanol affects driving ... -
Congenital anomalies and the severity of impairments for cerebral palsy
Jystad, Kjersti Postmyr; Strand, Kristin Melheim; Bjellmo, Solveig; Lydersen, Stian; Klungsøyr, Kari; Stoknes, Magne; Skranes, Jon Sverre; Andersen, Guro Lillemoen; Vik, Torstein (Journal article, 2017)Aim: To study the prevalence of congenital anomalies among children with cerebral palsy (CP) born at term or late preterm, and if CP subtypes and clinical manifestations differ between children with and without congenital ... -
Deaf and hard-of-hearing children and adolescents’ mental health, Quality of Life and communication
Aanondsen, Chris Margaret; Jozefiak, Thomas; Lydersen, Stian; Heiling, Kerstin; Rimehaug, Tormod (Peer reviewed; Journal article, 2023)Mental health problems and lower Quality of Life (QoL) are more common in deaf and hard-of-hearing – (D)HH – children than in typically hearing (TH) children. Communication has been repeatedly linked to both mental health ... -
Decreasing prevalence and severity of cerebral palsy in Norway among children born 1999 to 2010 concomitant with improvements in perinatal health
Hollung, Sandra Julsen; Vik, Torstein; Lydersen, Stian; Bakken, Inger Johanne; Andersen, Guro Lillemoen (Journal article; Peer reviewed, 2018)Background The aim of our study was to explore if the prevalence and clinical characteristics of cerebral palsy (CP), concomitant with perinatal health indicators in the general population, remained unchanged for children ...