Blar i NTNU Open på forfatter "Lydersen, Stian"
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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 ... -
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 ... -
Delirium motor subtypes and prognosis in hospitalized geriatric patients – A prospective observational study
Evensen, Sigurd; Saltvedt, Ingvild; Lydersen, Stian; Wyller, Torgeir Bruun; Taraldsen, Kristin; Sletvold, Olav (Journal article; Peer reviewed, 2019)Objective Delirium is common and associated with poor outcomes. Hypoactive motor subtype may predict worse outcome than no-subtype, hyperactive and mixed delirium, but uncertainty remains due to heterogeneity of results ... -
Detecting Psychiatric Disorders in Preschoolers: Screening With the Strengths and Difficulties Questionnaire
Sveen, Trude Hamre; Berg-Nielsen, Turid Suzanne; Lydersen, Stian; Wichstrøm, Lars (Journal article; Peer reviewed, 2013)Objective: To examine screening efficiency for preschool psychopathology by comparing the Strengths and Difficulties Questionnaire findings against diagnostic information, and to determine the added value of impact scores ... -
Developmental Course and Risk Factors of Physical Aggression in Late Adolescence
Henriksen, Marit; Skrove, Marit Synnøve; Hoftun, Gry Børmark; Sund, Erik; Lydersen, Stian; Tseng, Wan-Ling; Sukhodolsky, Denis G. (Peer reviewed; Journal article, 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 ... -
Developmental course of anxiety and depressive disorders from adolescence to young adulthood in a prospective Norwegian clinical cohort
Ranøyen, Ingunn; Lydersen, Stian; Larose, Tricia L; Weidle, Bernhard; Skokauskas, Norbert; Thomsen, Per Hove; Wallander, Jan Lance Anders; Indredavik, Marit Sæbø (Journal article; Peer reviewed, 2018)Anxiety and depression are often co-occurring disorders, reflecting both homotypic and heterotypic continuity as possible developmental pathways. The present study aimed to examine homotypic and heterotypic continuities ... -
Diet in subjects with irritable bowel syndrome: A cross-sectional study in the general population
Ligaarden, Solveig Catharina; Lydersen, Stian; Farup, Per Grønaas (Journal article; Peer reviewed, 2012)Background Patients with irritable bowel syndrome (IBS) often relate symptoms to the intake of certain foods. This study assesses differences in diet in subjects with and without IBS. Methods The cross-sectional, ... -
Disease activity during and after pregnancy in women with axial spondyloarthritis: a prospective multicentre study
Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne (Journal article; Peer reviewed, 2018)Objective The aim was to study disease activity in women with axial spondyloarthritis (axSpA) during and after pregnancy. Methods The study included 179 pregnancies in 166 women with axSpA from a Norwegian nationwide ... -
Disease activity during pregnancy and the first year postpartum in women with systemic lupus erythematosus
Skorpen, Anna Carina G.; Lydersen, Stian; Gilboe, Inge-Margrethe; Skomsvoll, Johan Fredrik; Salvesen, Kjell Å; Palm, Øyvind; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne (Journal article; Peer reviewed, 2017)Objective Disease activity measured by validated methods has been sparsely examined during and after pregnancy in women with systemic lupus erythematosus (SLE). The aim of this study was to describe the longitudinal course ... -
Disease activity of juvenile idiopathic arthritis during and after pregnancy: A prospective multicenter study
Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne (Journal article; Peer reviewed, 2018)Objective. To study disease activity in women with juvenile idiopathic arthritis (JIA) during and after pregnancy. There is little previous knowledge about this topic. Methods. Our study included 135 pregnancies in 114 ... -
Do school teachers and primary contacts in residential youth care institutions recognize mental health problems in adolescents?
Undheim, Anne Mari; Lydersen, Stian; Kayed, Nanna Sønnichsen (Journal article; Peer reviewed, 2016)Background Studies show that adolescents living in residential youth care (RYC) institutions experience more mental health problems than others. This paper studies how well teachers and primary contacts in RYC institutions ... -
Does caesarean delivery in the first pregnancy increase the risk for adverse outcome in the second? A registry-based cohort study on first and second singleton births in Norway
Bjellmo, Solveig; Andersen, Guro Lillemoen; Hjelle, Sissel; Klungsøyr, Kari; Krebs, Lone; Lydersen, Stian; Romundstad, Pål Richard; Vik, Torstein (Peer reviewed; Journal article, 2020)Objective To explore if newborns in the second pregnancy following a previous caesarean delivery (CD) have higher risk of perinatal mortality or cerebral palsy than newborns in pregnancies following a previous vaginal ... -
Does the Incredible Years Teacher Classroom Management Training programme have positive effects for young children exhibiting severe externalizing problems in school?: A quasi-experimental pre-post study.
Drugli, May Britt; Handegård, Bjørn Helge; Lydersen, Stian; Kirkhaug, Bente; Fossum, Sturla; Aasheim, Merete (Journal article; Peer reviewed, 2016)Background:Young children exhibiting severe externalizing problems in school are at risk of developing several pooroutcomes. School-based intervention programs have been found to be effective for students with different ... -
Does the transdiagnostic EMOTION intervention improve emotion regulation skills in children?
Løvaas, Mona Elisabeth S; Sund, Anne Mari; Lydersen, Stian; Neumer, Simon-Peter; Martinsen, Kristin Dagmar; Holen, Solveig; Patras, Joshua; Adolfsen, Frode; Reinfjell, Trude (Journal article; Peer reviewed, 2019)Objectives Emotion regulation is thought to be an important transdiagnostic process across internalizing disorders in youth, and the regulation of emotions is believed to play a central role in both adaptive and maladaptive ... -
Dose to penile bulb is not associated with erectile dysfunction 18 months post radiotherapy: A secondary analysis of a randomized trial
Tøndel, Hanne; Lund, Jo-Åsmund; Lydersen, Stian; Wanderås, Anne Dybdahl; Aksnessæther, Bjørg Yksnøy; Jensen, Christer André; Kaasa, Stein; Solberg, Arne (Journal article; Peer reviewed, 2018)Background Erectile dysfunction is a common side effect of prostate cancer (PC) therapy. In this randomized study (The RIC-study) we used patient reported outcomes to evaluate sexual function 18 months after combined ... -
Drugs and Constipation in Elderly in Nursing Homes: What Is the Relation?
Fosnes, Gunvor Steine; Lydersen, Stian; Farup, Per Grønaas (Journal article; Peer reviewed, 2012)Introduction. Constipation is a common adverse drug reaction. Objective. Study associations between drugs and constipation in nursing home residents. Design. Cross-sectional study. Material and Methods. Nursing home residents ... -
Early parent–child interaction problems in primary health care: Screening, video-intervention and parental psychopathology
Høivik, Magnhild Singstad (Doctoral theses at NTNU;2017:42, Doctoral thesis, 2017)Vansker i relasjonen mellom foreldre og små barn i primærhelsetjenesten: foreldres psykiske problemer og effekt av veiledning Å fange opp og behandle tidlige problemer i foreldre – barn relasjonen etter fødsel er avgjørende ...