Výsledky vyhledávání - "Ingvild Lyhmann"

Akademický článek

Effect of pharmacological treatment of attention-deficit/hyperactivity disorder on later psychiatric comorbidity: a population-based prospective long-term study

Autor: Arnstein Mykletun, Anne Halmøy, Tarjei Widding-Havneraas, Ashmita Chaulagain, Ingvild Lyhmann, Ingvar Bjelland, Felix Elwert, Simen Markussen

Publikováno v: BMJ Mental Health, Vol 27, Iss 1 (2024)

Background Psychiatric comorbidity is frequent among persons with attention-deficit/hyperactivity disorder (ADHD). Whether pharmacological treatment of ADHD influences the incidence of psychiatric comorbidity is uncertain.Objective To investigate ass

Externí odkaz: https://doaj.org/article/3c090d6a44a54a36afeaa08a7f0e6f4c

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Akademický článek

A systematic meta-review of systematic reviews on attention deficit hyperactivity disorder

Autor: Ashmita Chaulagain, Ingvild Lyhmann, Anne Halmøy, Tarjei Widding-Havneraas, Olav Nyttingnes, Ingvar Bjelland, Arnstein Mykletun

Publikováno v: European Psychiatry, Vol 66 (2023)

Abstract Background There are now hundreds of systematic reviews on attention deficit hyperactivity disorder (ADHD) of variable quality. To help navigate this literature, we have reviewed systematic reviews on any topic on ADHD. Methods We searche

Externí odkaz: https://doaj.org/article/026c43bc6e584e34a61fd5b5a455ddc0

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Akademický článek

Causal modelling of variation in clinical practice and long-term outcomes of ADHD using Norwegian registry data: the ADHD controversy project

Autor: Peter Butterworth, Arnstein Mykletun, Anne Halmøy, Tarjei Widding-Havneraas, Ashmita Chaulagain, Ingvild Lyhmann, Ingvar Bjelland, Felix Elwert, Simen Markussen, Henrik Daae Zachrisson, Knut Rypdal

Publikováno v: BMJ Open, Vol 11, Iss 1 (2021)

Introduction Attention-deficit/hyperactivity disorder (ADHD) is among the most common mental disorders in children and adolescents, and it is a strong risk factor for several adverse psychosocial outcomes over the lifespan. There are large between-co

Externí odkaz: https://doaj.org/article/2334cd30e3a14de2817b8103941fa356

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Variation in attitudes toward diagnosis and medication of ADHD: a survey among clinicians in the Norwegian child and adolescent mental health services

Autor: Ingvild Lyhmann, Tarjei Widding-Havneraas, Henrik Daae Zachrisson, Ingvar Bjelland, Ashmita Chaulagain, Arnstein Mykletun, Anne Halmøy

Publikováno v: European Child and Adolescent Psychiatry

Prevalence and medication rates of ADHD vary geographically, both between and within countries. No absolute cutoff exists between ADHD and normal behavior, making clinician attitudes (leading to local practice cultures) a potential explanation for th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11d4b4e8d1cbf59174bf481de971c1ba
https://hdl.handle.net/10037/27699

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Geographical variation in ADHD: do diagnoses refect symptom levels?

Autor: Tarjei Widding-Havneraas, Simen Markussen, Felix Elwert, Ingvild Lyhmann, Ingvar Bjelland, Anne Halmøy, Ashmita Chaulagain, Eivind Ystrom, Arnstein Mykletun, Henrik Daae Zachrisson

Publikováno v: European Child and Adolescent Psychiatry

Rates of ADHD diagnosis vary across regions in many countries. However, no prior study has investigated how much within-country geographic variation in ADHD diagnoses is explained by variation in ADHD symptom levels. We examine whether ADHD symptom l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b478424bc30f9fe885ace04d3610e20
https://hdl.handle.net/11250/3018795

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Causal modelling of variation in clinical practice and long-term outcomes of ADHD using Norwegian registry data: the ADHD controversy project

Autor: Ashmita Chaulagain, Ingvar Bjelland, Knut Rypdal, Simen Markussen, Henrik Daae Zachrisson, Tarjei Widding-Havneraas, Felix Elwert, Anne Halmøy, Peter Butterworth, Arnstein Mykletun, Ingvild Lyhmann

Publikováno v: BMJ Open, Vol 11, Iss 1 (2021)
BMJ Open
11:e041698
e041698

IntroductionAttention-deficit/hyperactivity disorder (ADHD) is among the most common mental disorders in children and adolescents, and it is a strong risk factor for several adverse psychosocial outcomes over the lifespan. There are large between-cou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bef97e1036c79bfcdc4d2d182f5b5fb
https://bmjopen.bmj.com/content/11/1/e041698.full

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Preference-based instrumental variables in health research rely on important and underreported assumptions: a systematic review

Autor: Felix Elwert, Tarjei Widding-Havneraas, Ashmita Chaulagain, David McDaid, Ingvild Lyhmann, Simen Markussen, Arnstein Mykletun, Henrik Daae Zachrisson

Publikováno v: Journal of Clinical Epidemiology

Objective - Preference-based instrumental variables (PP IV) designs can identify causal effects when patients receive treatment due to variation in providers’ treatment preference. We offer a systematic review and methodological assessment of PP IV

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ccac85dd1e7aa241602cfa507db2d04
https://pubmed.ncbi.nlm.nih.gov/34126207

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