Search for dissertations about: "John Öhrvik"

Found 2 swedish dissertations containing the words John Öhrvik.

2. 1. Gene-Environment Interaction in Adolescent Deviant Behaviour

   Author : Kent W. Nilsson; Leif Lindström; Lars Oreland; Jerzy Leppert; John Öhrvik; Rickard L. Sjöberg; Marie Åsberg; Uppsala universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurobiology; Adolescent; Alcohol; Criminology; Genes; Environment; Monoamine Oxidase; Serotonin; Social Support; Neurobiologi; Neurobiology; Neurobiologi;

   Abstract : The overall aim of this thesis was to explore gene-environmental (G*E) interactions in relation to deviant behaviour among 200 Swedish adolescents, with a focus on criminality, alcohol consumption and depressive symptoms. Those behaviours have been extensively investigated in relation to both psychosocial and biological risk factors. READ MORE

4. 2. Smoking Cessation : Treatment Intensity and Outcome in Randomized Clinical Trials

   Author : Eva Nohlert; Ásgeir R Helgason; Åke Tegelberg; Per Tillgren; John Öhrvik; Gunilla Bolinder; Uppsala universitet; []
   Keywords : RCT; cost-effectiveness; dental setting; quitline; long-term follow-up; proactive; reactive; tobacco; Medicinsk vetenskap; Medical Science;

   Abstract : The primary aim was to compare the effectiveness of smoking cessation interventions of different intensities in a clinical dental and a telephone setting in Sweden.Methods: A total of 300 smokers were randomized to High or Low Intensity Treatment (HIT or LIT) at the Public Dental Service, County Council of Västmanland. READ MORE