Psychiatric disorders in Norwegian 8-to 10-year-olds: an epidemiological survey of prevalence, risk factors, and service use E Heiervang, KM Stormark, AJ Lundervold, M Heimann, R Goodman, ... Journal of the American Academy of Child & Adolescent Psychiatry 46 (4), 438-447, 2007 | 584 | 2007 |
Autistic features in a total population of 7–9‐year‐old children assessed by the ASSQ (Autism Spectrum Screening Questionnaire) MB Posserud, AJ Lundervold, C Gillberg Journal of child psychology and psychiatry 47 (2), 167-175, 2006 | 389 | 2006 |
Sleep problems in children with autism spectrum problems: a longitudinal population-based study B Sivertsen, MB Posserud, C Gillberg, AJ Lundervold, M Hysing Autism 16 (2), 139-150, 2012 | 236 | 2012 |
The prevalence of autism spectrum disorders: impact of diagnostic instrument and non-response bias M Posserud, AJ Lundervold, SA Lie, C Gillberg Social psychiatry and psychiatric epidemiology 45, 319-327, 2010 | 155 | 2010 |
Stable associations between behavioral problems and language impairments across childhood–The importance of pragmatic language problems WA Helland, AJ Lundervold, M Heimann, MB Posserud Research in developmental disabilities 35 (5), 943-951, 2014 | 154 | 2014 |
Validation of the autism spectrum screening questionnaire in a total population sample MB Posserud, AJ Lundervold, C Gillberg Journal of Autism and Developmental Disorders 39, 126-134, 2009 | 147 | 2009 |
Symptoms of depression as reported by Norwegian adolescents on the Short Mood and Feelings Questionnaire AJ Lundervold, K Breivik, MB Posserud, KM Stormark, M Hysing Frontiers in psychology 4, 613, 2013 | 103 | 2013 |
Tracing the temporal stability of autism spectrum diagnosis and severity as measured by the Autism Diagnostic Observation Schedule: A systematic review and meta-analysis Ł Bieleninik, MB Posserud, M Geretsegger, G Thompson, C Elefant, ... PLoS One 12 (9), e0183160, 2017 | 92 | 2017 |
Language impairments in children with ADHD and in children with reading disorder WA Helland, MB Posserud, T Helland, M Heimann, AJ Lundervold Journal of attention disorders 20 (7), 581-589, 2016 | 91 | 2016 |
Screening for the attention deficit hyperactivity disorder phenotype using the strength and difficulties questionnaire AK Ullebø, MB Posserud, E Heiervang, C Gillberg, C Obel European child & adolescent psychiatry 20, 451-458, 2011 | 91 | 2011 |
Association between sleep problems and symptoms of attention deficit hyperactivity disorder in adolescence: results from a large population-based study M Hysing, AJ Lundervold, MB Posserud, B Sivertsen Behavioral sleep medicine 14 (5), 550-564, 2016 | 90 | 2016 |
Prevalence of the ADHD phenotype in 7-to 9-year-old children: effects of informant, gender and non-participation AK Ullebø, MB Posserud, E Heiervang, C Obel, C Gillberg Social psychiatry and psychiatric epidemiology 47, 763-769, 2012 | 89 | 2012 |
Prevalence and clinical correlates of insomnia in adults with attention‐deficit hyperactivity disorder EJ Brevik, AJ Lundervold, A Halmøy, MB Posserud, JT Instanes, ... Acta Psychiatrica Scandinavica 136 (2), 220-227, 2017 | 84 | 2017 |
Validity and accuracy of the adult attention‐deficit/hyperactivity disorder (ADHD) self‐report scale (ASRS) and the Wender Utah rating scale (WURS) symptom checklists in … EJ Brevik, AJ Lundervold, J Haavik, MB Posserud Brain and behavior 10 (6), e01605, 2020 | 74 | 2020 |
Autism traits: The importance of “co-morbid” problems for impairment and contact with services. Data from the Bergen Child Study M Posserud, M Hysing, W Helland, C Gillberg, AJ Lundervold Research in developmental disabilities 72, 275-283, 2018 | 74 | 2018 |
Factor analysis of the autism spectrum screening questionnaire MB Posserud, AJ Lundervold, MC Steijnen, S Verhoeven, KM Stormark, ... Autism 12 (1), 99-112, 2008 | 73 | 2008 |
Male to female ratios in autism spectrum disorders by age, intellectual disability and attention‐deficit/hyperactivity disorder MB Posserud, B Skretting Solberg, A Engeland, J Haavik, K Klungsøyr Acta Psychiatrica Scandinavica 144 (6), 635-646, 2021 | 72 | 2021 |
Brain MR spectroscopy in autism spectrum disorder—the GABA excitatory/inhibitory imbalance theory revisited MK Brix, L Ersland, K Hugdahl, R Grüner, MB Posserud, Å Hammar, ... Frontiers in human neuroscience 9, 365, 2015 | 69 | 2015 |
The factor structure of ADHD in a general population of primary school children AK Ullebø, K Breivik, C Gillberg, AJ Lundervold, MB Posserud Journal of Child Psychology and Psychiatry 53 (9), 927-936, 2012 | 65 | 2012 |
Attention deficits in children with combined autism and ADHD: a CPT study AJ Lundervold, M Stickert, M Hysing, L Sørensen, C Gillberg, ... Journal of attention disorders 20 (7), 599-609, 2016 | 64 | 2016 |