Sökning: "Per Oscarson"

Hittade 4 avhandlingar innehållade orden Per Oscarson.

  1. 1. Actual and Perceived Information Systems Security

    Författare :Per Oscarson; Karin Axelsson; Göran Goldkuhl; Rune Gustafsson; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Information systems security; IS security; IT security; Information security; Actual and perceived; Information science; Informationslära;

    Sammanfattning : As the Internet becomes the major information infrastructure in most sectors, the importance of Information Systems (IS) security steadily increases. While reaching a certain level of actual IS security is vital for most businesses, this level must also be perceived as acceptable by stakeholders. LÄS MER

  3. 2. Informationssäkerhet i verksamheter : begrepp och modeller som stöd för förståelse av informationssäkerhet och dess hantering i verksamheter

    Författare :Per Oscarson; Karin Axelsson; Göran Goldkuhl; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Informationsteknik; Informationsteknik; informationssystem; informationsteknik; IS IT; informationssäkerhet; ISV-modellen; Information technology; Informationsteknik;

    Sammanfattning : Verksamheters säkerhetsproblem i samband med informationssystem och informationsteknik (IS/IT) är ett område som uppmärksammats kraftigt de senaste åren. Denna avhandling syftar till att ge en ökad förståelse av informationssäkerhet; begreppet i sig, dess hantering iverksamheter samt dess betydelse för verksamheter. LÄS MER

  4. 3. Behavioural Medicine Perspectives for Change and Prediction of Oral Hygiene Behaviour : Development and Evaluation of an Individually Tailored Oral Health Educational Program

    Författare :Birgitta Jönsson; Per Lindberg; Kerstin Öhrn; Nils Oscarson; Erik Skaret; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Behavioural medicine; oral health education; Periodontitis; tailored treatment; self-efficacy.; ODONTOLOGY; ODONTOLOGI;

    Sammanfattning : This thesis is about a behavioural medicine approach in periodontal treatment and oral hygiene self-care. The aim of this thesis was to develop, describe, and evaluate an individually tailored oral health educational program on oral hygiene behaviour and non-surgical periodontal treatment success, and to determine factors of importance for predicting oral hygiene behaviour. LÄS MER

  5. 4. Health economic evaluation methods for decision-making in preventive dentistry

    Författare :Nils Oscarson; Carina Källestål; Lars Lindholm; Dorthe Holst; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; costs and cost analysis; cost-effectiveness analysis CEA ; cost-benefit analysis CBA ; contingent valuation method; willingness to pay; dental caries; prevention; preventive dentistry; oral health; health outcome; quality of life.; Epidemiology; Epidemiologi;

    Sammanfattning : The aims of this thesis were to evaluate caries-preventive measures from a societal perspective, to demonstrate the use of resources in preventive dentistry, to develop and discuss techniques suitable for evaluating dental care costs and outcomes, and to test costs and consequences within a health economic decision model adapted to preventive dental care. The thesis is based on three separate studies with three separate cohorts. LÄS MER