Search for dissertations about: "G. Kristjansson"

Found 2 swedish dissertations containing the words G. Kristjansson.

  2. 1. Skin cancer prevention : readiness to change sun-related behaviours

    Author : Sveinbjörn Kristjánsson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Skin cancer; prevention; sun protection; sunscreen; sun exposure; stages of change; Transtheoretical Model; behavioural change.;

    Abstract : The general aim of this thesis was to collect data relevant for skin cancer prevention and to investigate the applicability of the Transtheoretical Model for sun-related behaviour. Also, to assess the readiness to change five different sun-related behaviours in the general population in Stockholm County. READ MORE

  4. 2. Building the basis for primary prevention : factors related to cigarette smoking and alcohol use among adolescents

    Author : Álfgeir Logi Kristjansson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Background: Cigarette smoking and alcohol use influence morbidity and premature death all over the world. Studies have shown that most life-time smokers and adult heavy drinkers began their use during their adolescent years and between 80-90% of them before the age of 18. READ MORE