Sökning: "Cohort analysis"

Visar resultat 6 - 10 av 1043 avhandlingar innehållade orden Cohort analysis.

1. 6. Women's evaluations of intrapartum and postpartum care

   Författare :Ann Ingmarsdotter Rudman; Karolinska Institutet; Karolinska Institutet; Karolinska Institutet Institutionen för kvinnors och barns hälsa / Department of Women's and Children's Health; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Intrapartum care; postpartum care; risk factors; patient satisfaction; quality of care; mothers experiences; cluster analysis; content analysis; Intrapartum care; postpartum care; risk factors; patient satisfaction; quality of care; mothers experiences; cluster analysis; content analysis;

   Sammanfattning : The overall aim of this thesis was to increase understanding of women s evaluations of intrapartum and postpartum care. Evaluations of specific aspects of care, general assessments of intrapartum and postpartum care, and predictors of not being satisfied were investigated, as well as negative experiences of postpartum care, as expressed in women s own words. LÄS MER

3. 7. Strategies for assessing health risks from two occupational cohorts within the domain of northern Sweden

   Författare :Ove Björ; Tohr Nilsson; Håkan Jonsson; Lena Damber; Per Gustavsson; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cohort; mortality; incidence; risk; rate; cancer; cerebrovascular diseases; exposure; occupational; mining; industry; worker; Poisson regression; Cox regression; SMR; causal inference; G-estimation; Occupational and Environmental Medicine; arbets- och miljömedicin; epidemiologi; Epidemiology;

   Sammanfattning : Background: Studies based on a cohort design requires access to both subject-specific and period-specific information. In order to conduct an occupational cohort study, access to exposure information and the possibility and permission to link information on outcomes from other registers are generally necessary. LÄS MER

4. 8. Metabolomics, body composition and fracture

   Författare :Rui Zheng; Karl Michaëlsson; Harri Sievänen; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Metabolomics; LC-MS; sample quality; cohort; body composition; fracture; Medicinsk vetenskap; Medical Science; Bioinformatics; Bioinformatik; Epidemiologi; Epidemiology; Orthopaedics; Ortopedi; Kemi med inriktning mot analytisk kemi; Chemistry with specialization in Analytical Chemistry;

   Sammanfattning : In this thesis, I evaluated the impact of pre-centrifugation sample management on the plasma metabolome, providing verification for the protocol used in a study where I applied metabolomics to better understand the role of body composition in fracture occurrence using a large population-based cohort.  In paper 1, I applied untargeted liquid chromatography-mass spectrometry (LC-MS) metabolomics analysis to plasma samples (n = 471) from healthy donors to predict and evaluate the effect of pre-centrifugation temperature and delay time on metabolomics data using a combination of random forest and generalized linear models. LÄS MER

5. 9. The Socialization of Intergroup Attitudes : The Problem of Generations

   Författare :David Ekstam; Gina Gustavsson; Anders Westholm; Mikael Hjerm; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Socialization; intergroup attitudes; cohort analysis; generational replacement; age effects; Statskunskap; Political Science;

   Sammanfattning : This doctoral thesis regards long-term aggregate trends in intergroup attitudes and the individual-level mechanisms that underlie change and continuity on the aggregate-level. The thesis focusses primarily on attitudes toward homosexuality in the North American context and attitudes toward immigration in the European context. LÄS MER

7. 10. Risk Prediction at the Emergency Department

   Författare :Thomas Olsson; Lars Lind; Andreas Terént; Bengt Widgren; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; scoring system; mortality; cohort; prospective; Emergency Department; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin;

   Sammanfattning : The severity of illness was scored in a cohort of 11751 non-surgical patients presenting at the Emergency Department (ED) during 12 consecutive months and followed for 4.7 years. LÄS MER