Blar i Faculty of Psychology på forfatter "Hysing, Mari"
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Differential associations between types of social media use and university students' non-suicidal self-injury and suicidal behavior
Kingsbury, Mila; Reme, Bjørn-Atle; Skogen, Jens Christoffer; Sivertsen, Børge; Øverland, Simon Nygaard; Cantor, Nathan; Hysing, Mari; Petrie, Keith; Colman, Ian (Journal article; Peer reviewed, 2021)Objective To examine differential associations between types of social media use and non-suicidal self-injury (NSSI) and suicidal behaviors. Methods Participants were N = 40,065 Norwegian college and university students, ... -
Divorce and adolescent academic achievement: Heterogeneity in the associations by parental education
Nilsen, Sondre Aasen; Breivik, Kyrre; Wold, Bente; Askeland, Kristin Gärtner; Sivertsen, Børge; Hysing, Mari; Bøe, Tormod (Journal article; Peer reviewed, 2020)Background The link between parental divorce and adolescents’ academic achievement may depend on parental educational levels. However, findings have been inconsistent regarding whether the negative associations between ... -
Do Parental Education-Related Inequality Matter in Child and Adolescent Utilization of Mental Health Services: Results From a Norwegian Register Linkage Study
Bøe, Tormod; Hysing, Mari; Askeland, Kristin Gärtner; Skogen, Jens Christoffer; Heradstveit, Ove (Journal article; Peer reviewed, 2021)Equitable access to health care point to equal access to care for those with equal needs, but pro-rich and pro-educated inequities have been documented in specialized mental health care utilization. This study aimed to ... -
Does It Matter Who You Provide Care for? Mental Health and Life Satisfaction in Young Adult Carers Associated with Type of Relationship and Illness Category—A National Student Survey
Haugland, Bente Storm Mowatt; Hysing, Mari; Sivertsen, Børge (Journal article; Peer reviewed, 2023-02-22)There is limited knowledge on how caring contexts impact young adults providing informal care for persons with chronic conditions. This study examines associations between outcomes in young adult carers (YACs) and type of ... -
Economic Circumstances in Childhood and Subsequent Substance Use in Adolescence – A Latent Class Analysis: The youth@hordaland Study
Skogen, Jens Christoffer; Sivertsen, Børge; Hysing, Mari; Heradstveit, Ove; Bøe, Tormod (Peer reviewed; Journal article, 2019-05-14)The aim of the present study was to investigate the association between longitudinal registry-based data on family income during childhood and self-reported substance use in adolescence, including potential alcohol- or ... -
Effect of antenatal and infant micronutrient supplementation on middle childhood and early adolescent development outcomes in Tanzania
Sudfeld, Christopher R.; Manji, Karim P.; Darling, Anne Marie; Kisenge, Rodrick; Kvestad, Ingrid; Hysing, Mari; Belinger, David C.; Strand, Tor A; Duggan, Christopher P.; Fawzi, Wafaie W. (Peer reviewed; Journal article, 2019)Background: There is growing evidence that nutritional interventions in the first 1000 days of life may influence long-term health and development outcomes. Few studies have examined the effect of maternal and infant ... -
Effect of early intervention for anxiety on sleep outcomes in adolescents: a randomized trial
Haugland, Bente Storm Mowatt; Hysing, Mari; Hoffart, Asle; Haaland, Åshild Tellefsen; Bjaastad, Jon Fauskanger; Wergeland, Gro Janne; Baste, Valborg (Journal article; Peer reviewed, 2021)The potential effect of early intervention for anxiety on sleep outcomes was examined in a sample of adolescents with anxiety (N = 313, mean 14.0 years, SD = 0.84, 84% girls, 95.7% Norwegians). Participants were randomized ... -
The effect of vitamin B12-supplementation on actigraphy measured sleep pattern; a randomized control trial
Hysing, Mari; Strand, Tor Arne; Chandyo, Ram K; Ranjitkar, Suman; Schwinger, Catherine; Shrestha, Merina; Kvestad, Ingrid; Ulak, Manjeswori (Journal article; Peer reviewed, 2021)Background Vitamin B12 deficiency is common worldwide and has been associated with poor sleep. The effect of vitamin B12 supplementation on sleep in infants is not known. Aims To measure the effect of daily supplementation ... -
Effects of vitamin B12 supplementation on neurodevelopment and growth in Nepalese Infants: A randomized controlled trial
Strand, Tor A; Ulak Chandyo, Manjeswori; Hysing, Mari; Ranjitkar, Suman; Kvestad, Ingrid; Shrestha, Merina; Ueland, Per Magne; McCann, Adrian; Shrestha, Prakash S; Shrestha, Laxman P.; Chandyo, Ram K. (Journal article; Peer reviewed, 2020)Background Vitamin B12 deficiency is common and affects cell division and differentiation, erythropoiesis, and the central nervous system. Several observational studies have demonstrated associations between biomarkers ... -
The Epidemiology of Insomnia and Sleep Duration Across Mental and Physical Health: The SHoT Study
Sivertsen, Børge; Hysing, Mari; Harvey, Allison G.; Petrie, Keith J. (Journal article; Peer reviewed, 2021)Objective: Numerous epidemiological studies have been conducted to examine the prevalence and comorbidities of insomnia and document sleep duration, but a common limitation in many studies is the lack of use of agreed-upon ... -
Factor Structure and Psychometric Properties of the Resilience Scale for Adolescents (READ)
Askeland, Kristin Gärtner; Hysing, Mari; Sivertsen, Børge; Breivik, Kyrre (Peer reviewed; Journal article, 2019)Psychometric evaluations of the Resilience Scale for Adolescents (READ) have yielded inconsistent support for the original five-factor solution, with different modifications being proposed. The aim of the present article ... -
Fatty fish intake and cognitive function: FINS-KIDS, a randomized controlled trial in preschool children
Øyen, Jannike; Kvestad, Ingrid; Midtbø, Lisa Kolden; Graff, Ingvild Eide; Hysing, Mari; Stormark, Kjell Morten; Wik, Maria; Baste, Valborg; Frøyland, Livar; Koletzko, Berthold; Demmelmair, Hans; Dahl, Lisbeth; Lie, Øyvind; Kjellevold, Marian (Peer reviewed; Journal article, 2018-03-12)Background: Marine resources including fatty fish are important sources of n-3 long chain polyunsaturated fatty acids (n-3 LC-PUFAs), which are important for brain development. To our knowledge, this is the first randomized ... -
Fatty Fish Intake and the Effect on Mental Health and Sleep in Preschool Children in FINS-KIDS, a Randomized Controlled Trial
Hysing, Mari; Kvestad, Ingrid; Kjellevold, Marian; Midtbø, Lisa Kolden; Graff, Ingvild Eide; Lie, Øyvind; Hurum, Hallvard Moen; Stormark, Kjell Morten; Øyen, Jannike (Peer reviewed; Journal article, 2018-10-11)Mental health and sleep problems are prevalent in children during preschool years. The aim of the current study was to investigate if increased intake of fatty fish compared with meat improves mental health and sleep in ... -
Financial Difficulties and Student Health: Results from a National Cross-Sectional Survey of Norwegian College and University students
Bøe, Tormod; Hysing, Mari; Lønning, Kari Jussie; Sivertsen, Børge (Journal article; Peer reviewed, 2021)To examine financial circumstances among Norwegian higher education students and investigate associations between financial difficulties and health, academic outcomes and self-destructive behaviours, we used data from a ... -
The five-factor model's personality traits and social and emotional loneliness: Two large-scale studies among Norwegian students
Erevik, Eilin K.; Vedaa, Øystein; Pallesen, Ståle; Hysing, Mari; Sivertsen, Børge (Journal article; Peer reviewed, 2023)The current study aimed to investigate the associations between the Five-Factor Model (FFM)`s traits and loneliness among Norwegian university/college students. Sample 1 consisted of students who participated in a national, ... -
Gestational Age, Birth Weight, and Neurocognitive Development in Adolescents in Tanzania
Perumal, Nandita; Manji, Karim P.; Darling, Anne Marie; Kisenge, Rodrick R.; Kvestad, Ingrid; Hysing, Mari; Belinger, David C.; Urassa, Willy; Strand, Tor Arne; Duggan, Christopher P.; Fawzi, Wafaie W.; Sudfeld, Christopher R. (Journal article; Peer reviewed, 2021)Objectives: To investigate the association between gestational age, birthweight, and birthweight adjusted for gestational age, with domains of neurocognitive development and behavioral problems in adolescents in Tanzania. ... -
Impact of the COVID-19 pandemic on daily life and worry among mothers in Bhaktapur, Nepal
Ranjitkar, Suman; Strand, Tor Arne; Chandyo, Manjeswori Ulak; Kvestad, Ingrid; Shrestha, Merina; Schwinger, Catherine; Chandyo, Ram Krishna; Shrestha, Laxman P.; Hysing, Mari (Journal article; Peer reviewed, 2022)The COVID-19 pandemic has affected many aspects of daily life worldwide, but the impact may be higher for impoverished populations. The main aim of this study is to describe the impact of the COVID-19 pandemic on different ... -
The Importance of Perceived Discrimination and Pre-Adoption Risk for Mental Health Problems among Young Adult Internationally Adopted Students in Norway
Askeland, Kristin Gärtner; Hysing, Mari; Sivertsen, Børge (Journal article; Peer reviewed, 2022)The research on mental health problems in adult international adoptees is limited, and while perceived discrimination has been related to increased psychological distress, less is known about its influence on more severe ... -
Insomnia, sleep duration and academic performance: A national survey of Norwegian college and university students
Vedaa, Øystein; Erevik, Eilin K.; Hysing, Mari; Hayley, Amie C.; Sivertsen, Børge (Peer reviewed; Journal article, 2019-12)Objective: The aim of this study was to evaluate the associations between insomnia, sleep duration and self-reported academic performance/failure in a large sample of Norwegian college and university students. Methods: ... -
Interplay of subjective and objective economic well-being on the mental health of Norwegian adolescents
Bøe, Tormod; Petrie, Keith James; Sivertsen, Børge; Hysing, Mari (Peer reviewed; Journal article, 2019)Objective and subjective socioeconomic status (SES) are important determinants of adolescent mental health problems, but we know less about how they interact. Research has demonstrated independent associations of both ...