Search for dissertations about: "Cross sectional model"

Showing result 1 - 5 of 319 swedish dissertations containing the words Cross sectional model.

  2. 1. Aspects of Declarative Memory Functioning in Adulthood : Cross-Sectional and Longitudinal Studies

    Author : Michael Rönnlund; Elizabeth Maylor; Umeå universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; aging; episodic memory; sematic memory; encoding support; crosssectional; longitudinal; Psykologi; Psychology; Psykologi; Psychology; psykologi;

    Abstract : The general objective of the thesis was to examine aspects of declarative memory functioning across the adult life span. The four papers were based on data collected as part of the Betula Prospective Cohort Study (Nilsson et al., 1997) and included largescale population-based samples of participants in the age range 35 to 90. READ MORE

  4. 2. Pain, fatigue and fear-avoidance beliefs in relation to physical activity and body awareness in persons diagnosed with rheumatoid arthritis

    Author : Helena Lööf; Unn-Britt Johansson; Elisabet Welin Henriksson; Staffan Lindblad; Siv Söderberg; Sophiahemmet Högskola; Karolinska Institutet; Karolinska Institutet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Rheumatoid arthritis; Body awareness; Pain; Fatigue; Fear-avoidance beliefs about physical activity; Physical activity; Coping strategies; Cross-cultural adaptation; Concurrent think-aloud interviews; Narrative interviews; Phenomenological; Cross-sectional; Psychometrics; Rheumatoid Arthritis;

    Abstract : Introduction: Pain and fatigue are highly common and a major concern for persons diagnosed with rheumatoid arthritis (RA). Having physical limitations, which have a significant effect on daily life, is also described as a major problem for persons with RA. READ MORE

  5. 3. Adolescent mental health : time trends and validity of self-report measures

    Author : Ida Blomqvist; Eva Henje; Inga Dennhag; Anne Hammarström; Lotte Haverman; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adolescent; classical test theory; computer adaptive testing; cross-sectional; differential item functioning; graded response model; item banks; item response theory; measurement invariance; mental health; Patient-Reported Outcomes Measurement Information System; Reynolds Adolescent Depression Scale second edition; self-report measures; time trends; barn- och ungdomspsykiatri; Child and Youth Psychiatry;

    Abstract : Background: Studies of time trends of adolescent self-reported mental health suggest an increase of mental health symptoms globally. Unfortunately, several studies within the field have methodological problems, such as short time-period between measurements and different mental health measures over time. READ MORE

  6. 4. Essays on Panel Cointegration

    Author : Joakim Westerlund; Nationalekonomiska institutionen; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik; Cross-Sectional Dependence; Common factor restriction; Feldstein-Horioka Puzzle; Fisher Hypothesis; economic policy; economic theory; economic systems; Economics; econometrics; Structural Break.; Sieve Bootstrap; Information Criteria; Residual-Based Cointegration Test; Panel Cointegration; Monte Carlo Simulation; Model Selection; International R D Spillovers; International Health Care Expenditures;

    Abstract : This thesis develops new techniques for analyzing cointegrated relationships in panel data. The first chapter is introductory while the remaining six contain the main contributions. READ MORE

  7. 5. Peer interaction in preschool: Necessary, but not sufficient : The influence of social interaction on the link between behavior difficulties and engagement among children with and without need of special support

    Author : Madeleine Sjöman; Mats Granlund; Lena Almqvist; Gunvie Möllås; Kari-Anne Bottegaard Naess; Jönköping University; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; preschool; engagement; hyperactive behavior; teacher responsiveness; peer-to-child interaction; Bioecological Systems Theory; niches; proximal processes; environmental factors; cross-sectional; transactional processes; longitudinal design;

    Abstract : The overall aim of this thesis is to enhance knowledge regarding engagement among children with and without need of special support due to behavior difficulties. The influence of social interaction as well as the provision of special support in Swedish preschool were investigated. READ MORE