Mari Hysing

Mari Hysing

Research Professor

+47 56 10 72 44
Nygårdsgaten 112, 5008 Bergen, Norway

Mari Hysing


Health & Social Sciences

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The stability of the Bayley scales in early childhood and its relationship with future intellectual abilities in a low to middle income country – Early Human Development 2022
Substance-Related Problems in Adolescents with ADHD-Diagnoses: The Importance of Self-Reported Conduct Problems – Journal of Attention Disorders 2022
Joint Physical Custody and Academic Achievement Among Youth: A Population-Based Study With Registry Linkage – Journal of Family Psychology 2022
Mental health among unaccompanied refugee minors after settling in Norway: A matched cross-sectional study – Scandinavian Journal of Public Health 2022
Symptoms and antecedents of autism in children born extremely premature: a national population-based study – European Child and Adolescent Psychiatry 2022
Sleep in adolescence: Considering family structure and family complexity – Journal of Marriage and Family 2022
Biomass fuel use for cooking in Nepalese families and child cognitive abilities, results from a community-based study – Environmental Research 2022
Impact of the COVID-19 pandemic on daily life and worry among mothers in Bhaktapur, Nepal – PLOS Global Public Health 2022
The effect of infant vitamin B12 supplementation on neurodevelopment: A follow-up of a randomized placebo-controlled trial in Nepal. – British Journal of Nutrition 2022
Study progress, recreational activities, and loneliness in young adult carers: a national student survey – BMC Psychology 2022
Changes in mental health problems and suicidal behaviour in students and their associations with COVID-19-related restrictions in Norway: A national repeated cross-sectional analysis – BMJ Open 2022
Childhood maltreatment and sleep in children and adolescents: A systematic review and meta-analysis – Sleep Medicine Reviews 2022
UHR-HS Sluttnotat styrking av forskningssamarbeid mellom UH- og kommunal sektor 17.12.2021 – Universitets- og høgskolerådet 2021
Illness perception in children with cerebral palsy, a longitudinal cohort study – Heliyon 2021
The Association Between Self-Reported Screen Time, Social Media Addiction, and Sleep Among Norwegian University Students – Frontiers In Public Health 2021
Do Parental Education-Related Inequality Matter in Child and Adolescent Utilization of Mental Health Services: Results From a Norwegian Register Linkage Study – Health Services Insights (HSI Journal) 2021
The effect of vitamin B12-supplementation on actigraphy measured sleep pattern; a randomized control trial – Clinical Nutrition 2021
Physical and mental health in young adults with heart disease - A national survey of Norwegian university students – Cardiology in the Young 2021
Maternal cod intake during pregnancy and infant development in the first year of life: Secondary analyses from a randomized controlled trial – Journal of Nutrition 2021
Parental Mental Illness as a Risk Factor for Adolescent Psychiatric Disorders: A Registry-Based Study of Specialized Child and Adolescent Health Services – Child & Youth Services 2021
Sleep patterns and insomnia among adolescents receiving child welfare services: A population-based study – Sleep Health 2021
Sleep during COVID-19-related school lockdown, a longitudinal study among high school students – Journal of Sleep Research 2021
Perfectionism in Adolescence: Associations With Gender, Age, and Socioeconomic Status in a Norwegian Sample – Frontiers In Public Health 2021
Study protocol: the Norwegian Triple-S Cohort Study - establishing a longitudinal health survey of children and adolescents with experiences of maltreatment – BMC Public Health 2021
Cobalamin and folate status in women during early pregnancy in Bhaktapur, Nepal – Journal of Nutritional Science (JNS) 2021
Self-Reported Health in Adolescents With Exercise-Induced Laryngeal Obstruction; A Cross-Sectional Study – Frontiers in pediatrics 2021
Prevalence of psychiatric disorders in norwegian 10-14-year-olds: Results from a cross-sectional study – PLOS ONE 2021
Sexual harassment and assault predict sleep disturbances and is partly mediated by nightmares: Findings from a national survey of all university students in Norway – Journal of Sleep Research 2021
Gestational Age, Birth Weight, and Neurocognitive Development in Adolescents in Tanzania – Journal of Pediatrics 2021
Circadian typology and implications for adolescent sleep health. Results from a large, cross-sectional, school-based study – Sleep Medicine 2021
The Epidemiology of Insomnia and Sleep Duration Across Mental and Physical Health: The SHoT Study – Frontiers in Psychology 2021
One-Carbon Metabolism in Nepalese Infant-Mother Pairs and Child Cognition at 5 Years Old – Journal of Nutrition 2021
Effect of early intervention for anxiety on sleep outcomes in adolescents: a randomized trial – European Child and Adolescent Psychiatry 2021
Problematic gaming and sleep: A systematic review and meta-analysis – Frontiers in Psychiatry 2021
Sleep duration and insomnia in adolescents seeking treatment for anxiety in primary health care – Frontiers in Psychology 2021
Perceived consequences and worries among youth in Norway during the COVID-19 pandemic lockdown – Scandinavian Journal of Public Health 2021
Stressors, Repetitive Negative Thinking, and Insomnia Symptoms in Adolescents Beginning High School – Journal of Pediatric Psychology 2020
Trajectories of psychiatric disorders in a cohort of children with cerebral palsy across four years – Disability and Health Journal 2020
Physical inactivity, non-participation in sports and socioeconomic status: a large population-based study among Norwegian adolescents – BMC Public Health 2020
The association between symptoms of depression and school absence in a population-based study of late adolescents – Frontiers in Psychology 2020
Life events and adolescent depressive symptoms: Protective factors associated with resilience – PLOS ONE 2020
Effects of Two Weekly Servings of Cod for 16 weeks in Pregnancy on Maternal Iodine Status and Infant Neurodevelopment: Mommy's Food, a Randomized-Controlled Trial – Thyroid 2020
Sleep patterns and insomnia among internationally adopted adolescents – Sleep Health 2020
Only the lonely: a study of loneliness among university students in Norway – Clinical Psychology in Europe 2020
Financial Difficulties and Student Health: Results from a National Cross-Sectional Survey of Norwegian College and University students – Mental health & prevention 2020
Sleep in older adolescents. Results from a large cross-sectional, population-based study – Journal of Sleep Research 2020
Effects of vitamin B12 supplementation on neurodevelopment and growth in Nepalese Infants: A randomized controlled trial – PLoS Medicine 2020
Sleep problems among adolescents within child and adolescent mental health services. An epidemiological study with registry linkage – European Child and Adolescent Psychiatry 2020
Differential associations between types of social media use and university students' non-suicidal self-injury and suicidal behavior – Computers in Human Behavior 2020
Substance-related problems among adolescents in child welfare services: A comparison between individuals receiving in-home services and those in foster care – Children and Youth Services Review 2020
Agreement between mothers and fieldworkers while assessing child development using ages and stages questionnaires, Third edition in Nepal – Frontiers in Psychology 2020
Delayed sleep–wake phase disorder in young adults: prevalence and correlates from a national survey of Norwegian university students – Sleep Medicine 2020
Symptoms of disordered eating and participation in individual- and team sports: A population-based study of adolescents – Eating Behaviors 2020
Prevalence of underweight, overweight, and obesity in adults in Bhaktapur, Nepal in 2015–2017 – Frontiers in Nutrition 2020
Weekday time in bed and obesity risk in adolescence – Obesity Science & Practice 2020
Trajectories of sleep problems from adolescence to adulthood. Linking two population-based studies from Norway – Sleep Medicine 2020
Sleep problems and depressive symptoms in toddlers and 8-year-old children: A longitudinal study – Journal of Sleep Research 2020
Sleep among youths in foster care: Associations with potentially traumatic events, PTSD and mental health – Child & Family Social Work 2020
Linear growth between early and late childhood and cognitive outcomes at 6 to 9 years of age – Journal of Pediatrics 2020
Vitamin D Status in Early Childhood Is Not Associated With Cognitive Development and Linear Growth at 6-9 Years of Age in North Indian Children: A Cohort Study – Nutrition Journal 2020
Divorce and adolescent academic achievement: Heterogeneity in the associations by parental education – PLOS ONE 2020
The Burden of Care: A National Survey on the Prevalence, Demographic Characteristics and Health Problems Among Young Adult Carers Attending Higher Education in Norway – Frontiers in Psychology 2020
Vitamin B12, folate, and cognition in 6-to 9-year-olds: a randomized controlled trial – Pediatrics 2020
Søvn og søvnvansker hos ungdom – 2020
Do mental health disorders matter in pre-adolescents with cerebral palsy? – Pediatric Dimensions (PD) 2019
Complex families and health complaints among adolescents: A population-based cross-sectional study – Scandinavian Journal of Public Health 2019
Determinants of cognitive development in the early life of children in Bhaktapur, Nepal – Frontiers in Psychology 2019
The association between sleep problems and academic performance in primary school-aged children: Findings from a Norwegian longitudinal population-based study – PLOS ONE 2019
Sleep problems, behavioural problems and respiratory health in children born extremely preterm: a parental questionnaire study – BMJ Paediatrics Open 2019
Interplay of subjective and objective economic well-being on the mental health of Norwegian adolescents – SSM - Population Health 2019
Dietary diversity and child development in the far west of Nepal: A cohort study – Nutrients 2019
Development and predictors of childhood mental health problems in former extremely preterm infants – Early Human Development 2019
Longitudinal study of music therapy's effectiveness for premature infants and their caregivers (LongSTEP): Protocol for an international randomised trial – BMJ Open 2019
Bullying Involvement in Adolescence: Implications for Sleep, Mental Health, and Academic Outcomes – Journal of Interpersonal Violence 2019
Economic Circumstances in Childhood and Subsequent Substance Use in Adolescence – A Latent Class Analysis: The youth@hordaland Study – Frontiers in Psychology 2019
Psychiatric diagnoses differ considerably in their associations with alcohol/drug-related problems among adolescents. A Norwegian population-based survey linked with national patient registry data – Frontiers in Psychology 2019
Insomnia, sleep duration and academic performance: A national survey of Norwegian college and university students – Sleep Medicine: X 2019
Sexual harassment and assault among university students in Norway. A cross-sectional prevalence study – BMJ Open 2019
Factor Structure and Psychometric Properties of the Resilience Scale for Adolescents (READ) – Assessment (ASM) 2019
Parental height modifies the association between linear growth and neurodevelopment in infancy – Acta Paediatrica 2019
Suicide attempts and non-suicidal self-harm among university students: Prevalence study – BJPsych Open 2019
The association between heart rate variability and neurocognitive and socio-emotional development in nepalese infants – Frontiers in Neuroscience 2019
Sleep Duration and Nocturnal Awakenings in Infants Born with Gestational Risk – Journal of Developmental and Behavioral Pediatrics 2019
Earthquake exposure and post-traumatic stress among nepalese mothers after the 2015 earthquakes – Frontiers in Psychology 2019
The feasibility of the Ages and Stages Questionnaire for the assessment of child development in a community setting in Nepal – Child: Care, Health and Development 2019
Effect of antenatal and infant micronutrient supplementation on middle childhood and early adolescent development outcomes in Tanzania – European Journal of Clinical Nutrition 2019
Effects of cod intake in pregnancy on iodine nutrition and infant development: study protocol for Mommy’s Food - a randomized controlled trial – BMC Nutrition 2018
Sleep patterns and insomnia in young adults: a national survey of Norwegian university students – Journal of Sleep Research 2018
Measurement Equivalence and Convergent Validity of a Mental Health Rating Scale – Assessment (ASM) 2018
Fatty fish, hair mercury and cognitive function in Norwegian preschool children: Results from the randomized controlled trial FINS-KIDS – Environment International 2018
Fatty fish intake and the effect on mental health and sleep in preschool children in FINS-KIDS, a randomized controlled trial – Nutrients 2018
Precursors of delayed sleep phase in adolescence: a population-based longitudinal study – Sleep 2018
Erythrocyte DHA and AA in infancy is not associated with developmental status and cognitive functioning five years later in Nepalese children – Nutrition Journal 2018
Acceptability and reliability of the Bayley Scales of infant and Toddler Development-III Among Children in Bhaktapur, Nepal – Frontiers in Psychology 2018
Prospective associations between childhood externalising and internalising problems and adolescent alcohol and drug use: The Bergen Child Study – Nordic Studies on Alcohol and Drugs 2018
Prenatal and neonatal factors predicting sleep problems in children born extremely preterm or with extremely low birthweight – Frontiers in pediatrics 2018
Does early vitamin B12 supplementation improve neurodevelopment and cognitive function in childhood and into school age: a study protocol for extended follow-ups from randomised controlled trials in India and Tanzania – BMJ Open 2018
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