Mari Hysing

Research Professor
Phone: +47 56 10 72 44
Email: mahy@norceresearch.no
Office Address: Nygårdsgaten 112 og 114, 5008 Bergen, Norway

Projects

Project

ung@hordaland og gjennomstrømning i videregående opplæring

Project

After the Divorce: Academic Achievement, Mental health, and Health Complaints in Adolescence

Project

Skolefrafall - risiko og beskyttelse

Publications

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 (Odessa, Fla.) 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 (Odessa, Fla.) 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
Cobalamin and folate status among breastfed infants in Bhaktapur, Nepal
Nutrients 2018
Fatty fish intake and cognitive function: FINS-KIDS, a randomized controlled trial in preschool children
BMC Medicine 2018
GP-diagnosed internalizing and externalizing problems and dropout from secondary school: a cross-sectional study
European Journal of Public Health 2018
Use of alcohol, tobacco and illicit drugs among ethnic Norwegian and ethnic minority adolescents in Hordaland county, Norway: the youth@hordaland-survey
Ethnicity and Health 2018
Cumulative effects of negative life events and family stress on children’s mental health: the Bergen Child Study
Social Psychiatry and Psychiatric Epidemiology 2017
The effects of vitamin B12 supplementation in pregnancy and postpartum on growth and neurodevelopment in early childhood: Study Protocol for a Randomized Placebo Controlled Trial
BMJ Open 2017
Economic volatility in childhood and subsequent adolescent mental health problems: a longitudinal populationbased study of adolescents
BMJ Open 2017
Sleep Problems in Preschoolers and Maternal Depressive Symptoms: An Evaluation of Mother- and Child-Driven Effects
Developmental Psychology 2017
Sleep difficulties and academic performance in Norwegian higher education students
British Journal of Educational Psychology 2017
Parent Rated Symptoms of Inattention in Childhood Predict High School Academic Achievement Across Two Culturally and Diagnostically Diverse Samples
Frontiers in Psychology 2017
The effect of vitamin B12 supplementation in Nepalese infants on growth and development: Study protocol for a randomized controlled trial
Trials 2017
Health complaints in late adolescence; Frequency, factor structure and the association with socio-economic status
Scandinavian Journal of Public Health 2017
Moving into poverty during childhood is associated with later sleep problems
Sleep Medicine 2017
Children born extremely preterm had different sleeping habits at 11 years of age and more childhood sleep problems than term-born children
Acta Paediatrica 2017
Mental Health in School-Aged Children Prenatally Exposed to Alcohol and Other Substances
Substance Abuse: Research and Treatment 2017
Parental work absenteeism is associated with increased symptom complaints and school absence in adolescent children
BMC Public Health 2017
Alcohol and illicit drug use are important factors for school-related problems among adolescents
Frontiers in Psychology 2017
Mental health assessed by the Strengths and Difficulties Questionnaire for children born extremely preterm without severe disabilities at 11 years of age: a Norwegian, national population-based study
European Child and Adolescent Psychiatry 2017
How much do Nepalese mothers know about child development?
Early Child Development and Care 2017
Insomnia before and after childbirth: The risk of developing postpartum pain—A longitudinal population-based study
European Journal of Obstetrics, Gynecology, and Reproductive Biology 2017
Vitamin B-12 status in infancy is positively associated with development and cognitive functioning 5 y later in Nepalese children
American Journal of Clinical Nutrition 2017
Maternal Symptoms of Anxiety and Depression and Child Nocturnal Awakenings at 6 and 18 Months
Journal of Pediatric Psychology 2017
Alcohol and drug use among internationally adopted adolescents: Results from a Norwegian population-based study
American Journal of Orthopsychiatry 2017
Attention deficits in children with combined autism and ADHD: A CPT study
Journal of Attention Disorders 2016
Mental health in internationally adopted adolescents: a meta-analysis
Journal of the American Academy of Child and Adolescent Psychiatry 2016
The social gradient of sleep in adolescence: results from the youth@hordaland survey
European Journal of Public Health 2016
Trajectories of sleep problems from childhood to adolescence: a population-based longitudinal study from Norway
Journal of Sleep Research 2016
Autism traits: The importance of “co-morbid” problems for impairment and contact with services. Data from the Bergen Child Study
Research in Developmental Disabilities 2016
The Strengths and Difficulties Questionnaire (SDQ): Factor structure and gender equivalence in Norwegian adolescents
PLOS ONE 2016
Mental Health in Children Born Extremely Preterm Without Severe Neurodevelopmental Disabilities
Pediatrics 2016
Low family income and behavior problems in Norwegian preschoolers: Is child emotionality a marker for sensitivity of influence?
Journal of Developmental and Behavioral Pediatrics 2016
Sleep and academic performance in later adolescence: results from a large population-based study
Journal of Sleep Research 2016
Pediatric sleep problems and social-emotional problems. A population-based study
Infant Behavior and Development 2016
Association between sleep problems and symptoms of attention deficit hyperactivity disorder in adolescence: results from a large population-based study
Behavioural Sleep Medicine 2016
Trajectories of alcohol use and association with symptoms of depression from early to late adolescence: The Norwegian Longitudinal Health Behaviour Study
Drug and Alcohol Review 2016
Sleep problems and self-harm in adolescence
British Journal of Psychiatry 2015
Mental health problems and resilience in international adoptees: results from a population-based study of Norwegian adolescents aged 16-19 years
Journal of Adolescence 2015
Adolescent school absenteeism and service use in a population-based study
BMC Public Health 2015
Academic performance in adolescents with delayed sleep phase
Sleep Medicine 2015
Vitamin B12 and folic acid improve gross motor and problem-solving skills in young North Indian children: A randomized placebo-controlled trial
PLOS ONE 2015
Trajectories of maternal sleep problems before and after childbirth: a longitudinal population-based study
BMC Pregnancy and Childbirth 2015
Later Emotional and Behavioral Problems Associated With Sleep Problems in Toddlers. A Longitudinal Study
JAMA pediatrics 2015
Diarrhea, stimulation and growth predict neurodevelopment in young North Indian Children
PLOS ONE 2015
Sleep and use of alcohol and drug in adolescence. A large population-based study of Norwegian adolescents aged 16 to 19 years
Drug and Alcohol Dependence 2015
Sleep and use of electronic devices in adolescence: Results from a large population-based study
BMJ Open 2015
Sleep and school attendance in adolescence: Results from a large population-based study
Scandinavian Journal of Public Health 2015
Mental health problems in adolescents with delayed sleep phase: results from a large population-based study in Norway
Journal of Sleep Research 2015
Alcohol and drug use among adolescents: and the co-occurrence of mental health problems. Ung@hordaland, a population-based study
BMJ Open 2014
Mental health in adolescents with Type 1 diabetes: Results from a large population-based study
BMC Endocrine Disorders 2014
Prior adversities predict posttraumatic stress reactions in adolescents following the Oslo Terror events 2011
European Journal of Psychotraumatology 2014
In the parents’ view: weight perception accuracy, disturbed eating patterns and mental health problems among young adolescents
Journal of Eating Disorders 2014
Sleep and body mass index in adolescence: results from a large population-based study of Norwegian adolescents aged 16 to 19 years
BMC Pediatrics 2014