Sökning: "Recall periods"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden Recall periods.

  1. 1. Inequality, Health, and Smoking

    Författare :Gustav Kjellsson; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Health Inequality; Inequality measurement; Smoking; Survey Methods; Health survey; Hospitalization; Recall error; Recall periods; Concentration index; bounded variables;

    Sammanfattning : This thesis consists of five self-contained, yet related, research papers, which all contribute to the economic literature on socioeconomic differences in health and health related behavior. The first two papers provide a compass in the discussion of how to measure health inequality and, more specifically, how to adjust measures and concepts when moving from an unbounded income variable to a bounded (or binary) health variable. LÄS MER

  3. 2. Catch and effort from a recreational trolling fishery in a large lake

    Författare :Anders Andersson; John Piccolo; Larry Greenberg; Ian Cowx; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Angler survey; atlantic salmon; brown trout; complemented survey; Lake Vänern; recreational fisheries; fisheries management; recall bias; Biology; Biologi;

    Sammanfattning : Over recent decades recreational fisheries have grown substantially throughout the world. Despite this increase, catches from recreational fisheries have often been ignored in fisheries management, although this is now being remedied. LÄS MER

  4. 3. Autonomy, coping and defense in small work groups : an analysis of psychological processes within and between individual group members

    Författare :Siv Boalt Boëthius; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; group work; group processes; stimulated recall; situation perception; frame factors; staff groups; day-care centers;

    Sammanfattning : Working together with other persons in a group is often stimulating, but it can sometimes cause blocking and be destructive for an individual member and/or the group as a whole. The aim of the present study is to describe and analyze how individual group members cope with specific situations and how this coping affects their degree of autonomy and the work of the group. LÄS MER

  5. 4. Case-crossover studies of the triggering of disease : myocardial infarction and Ménières disease

    Författare :Jette Möller; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Myocardial infarction; Ménières disease; case-crossover; trigger; physical exertion; anger; sexual activity; life events; misclassification; recall bias;

    Sammanfattning : The general objective of this thesis is to contribute to understanding of the aetiology of myocardial infarction. It focuses on identification and risk-quantification of the factors acting late in the causal chain towards manifest myocardial infarction, so-called triggers, by using the case-crossover design. LÄS MER

  7. 5. Depression in the Lundby Study 1947-1997 Incidence, course and risk-factors

    Författare :Cecilia Mattisson; Lund Psykiatri; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; depressive disorder; the Lundby Study; first incidence; course; risk-factors; Epdemiology; Methodology;

    Sammanfattning : Abstract The aims of this thesis were to describe methodological problems, incidence and course of depressive disorders as well as possible risk factors for depression within the framework of the Lundby Study. The Lundby population was investigated in 1947, 1957, 1972 and 1997. LÄS MER