Sökning: "Staffan Janson"

Visar resultat 11 - 15 av 18 avhandlingar innehållade orden Staffan Janson.

  1. 11. Psycho-physiological reactions to violent video gaming : Experimental studies of heart rate variability, cortisol, sleep and emotional reactions in teenage boys

    Författare :Malena Ivarsson; Lennart Högman; Frank Lindblad; Staffan Janson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; video gaming; media violence; autonomic nervous system; heart rate variability; HPA axis; cortisol; sleep quality; emotional reactions; desensitization; teenagers; Psychology; psykologi;

    Sammanfattning : Playing violent video games may provoke aggression. Psycho-physiological methods may provide knowledge about the underlying psychological processes. Most previous studies have been performed in laboratory settings at daytime with adults. LÄS MER

  3. 12. Barnmisshandel ur barns och ungas perspektiv : Omfattning, hälsa, avslöjande och stöd

    Författare :Carolina Jernbro; Staffan Janson; Anders Broberg; Karlstads universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; barnmisshandel; hälsa; avslöjande; stöd; barn; unga; Public Health Science; Folkhälsovetenskap;

    Sammanfattning : Child abuse is a major public health problem which is largely hidden in the society.The main aim of the thesis was to study child maltreatment from children’s and young people’s perspectives focusing on prevalence, health, disclosure and support.The thesis is based on four studies. LÄS MER

  4. 13. Indoor Environmental Factors and Chronic Diseases in Swedish Pre-School Children : Risk factors and methodological issues investigated in a longitudinal study on airway diseases and autism spectrum disorder

    Författare :Malin Larsson; Carl-Gustaf Bornehag; Staffan Janson; Gunilla Wieslander; Karlstads universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; asthma; rhinitis; eczema; autism spectrum disorder; indoor environment; moisture related problems; chemical exposure; methodological issues; Public health science; Folkhälsovetenskap; Public Health Science; Folkhälsovetenskap;

    Sammanfattning : Asthma and allergies have increased considerably during the past 40-50 years. Along with this increase, a heightened awareness regarding different neuro-developmental disorders such as autism spectrum disorder has occurred and it has been proposed that such disorders are also on the increase. LÄS MER

  5. 14. Increased bicycle helmet use in Sweden : needs and possibilities

    Författare :Sixten Nolén; Kent Lindqvist; Staffan Janson; Linköpings universitet; []
    Nyckelord :Bicycle helmet us; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : Background: From the perspective of what is called "vision zero" in Sweden, fatalities and injuries among bicyclists are unacceptable. Despite that, bicyclists constitutes approximately one third of all road user inpatients in Swedish hospitals, which is about the same proportion seen for drivers and passengers of motor vehicles. LÄS MER

  7. 15. Health sector and community response to child maltreatment in Sweden and in a European context

    Författare :Gabriel Otterman; Lena Hellström-Westas; Staffan Janson; Steven Lucas; Jacqueline Mok; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Child physical abuse; Cause of death; Child death review; Disclosure; Police report; Child mortality; Register data; Multidisciplinary team; Pediatrik; Pediatrics; Pediatrik; Pediatrics;

    Sammanfattning : Background Child maltreatment is a public health problem of global magnitude. This thesis examined different aspects of the multi-sector response to child maltreatment in Sweden and in Europe.Aims To explore how child physical abuse (CPA) is disclosed and how adolescents perceive adult support when they report physical abuse. LÄS MER