Sökning: "secular trend"

Visar resultat 1 - 5 av 22 avhandlingar innehållade orden secular trend.

1. 1. Epidemiological aspects of the menopause

   Författare :Kerstin Rödström; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Population study; menopause; epidemiology; hot flushes; hormone replacement therapy; secular trend; reproducibility;

   Sammanfattning : During the time in a woman's life when menopause occurs, other changes, unrelated to the cessation of menstruation occur. Despite a large number of epidemiological studies, there is still conflicting information concerning the direct effects of the menopause as opposed to effects of aging per se and related psychosocial changes. LÄS MER

3. 2. Incidence trends and environmental determinants of type 1 diabetes in Lithuania and Sweden

   Författare :Auste Pundziute-Lyckå; Gisela Dahlquist; Brone Urbonaite; Hans Kristian Åkerblom; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pediatrics; type 1 diabetes mellitus; epidemiology; childhood; incidence; secular trend; case-control study; risk factors; infections; energy; weight; Pediatrik; Paediatric medicine; Pediatrisk medicin; pediatrik; Pediatrics;

   Sammanfattning : Variation of diabetes incidence over time in countries with different incidence levels and socio-economic conditions, and in an age span beyond the childhood years, may give clues for diabetes causes.Materials: Data from prospective type 1 diabetes registers in Sweden and Lithuania in children (0-14 years) and young adults (15-34 and 15-39 years, respectively). LÄS MER

4. 3. Growth, Factor Shares, and Factor Prices

   Författare :Julius Probst; Ekonomisk-historiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; secular stagnation; labor share; imputations; asset prices; real interest rate; Zipf s law;

   Sammanfattning : This dissertation is a study in empirical macroeconomic history. The first two papers concern themselves with the functional distribution of income. The third paper is an examination of global real interest rates, and the final paper examines city growth in Sweden over the last two hundred years. LÄS MER

5. 4. Physical activity and fitness among adolescents in Sweden with a 20-year trend perspective

   Författare :Maria Westerståhl; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Exercise; physical activity; sports; fitness; physical capacity; body weight; overweight; leisure-time; attitude; socio-economic; physical education; teenager; student; gender; time trend;

   Sammanfattning : To prevent chronic diseases such as cardiovascular disease and type-2 diabetes, it is important to avoid body fatness, to remain physically active and to maintain aerobic fitness. It is also important to maintain a certain level of muscular strength to be able to perform everyday tasks in adolescence and adulthood. LÄS MER

7. 5. Growth in Sweden : surveillance of growth patterns and epidemiological monitoring of secular changes in height and weight among children and adolescents

   Författare :Bo Werner; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Adolescents; birthweight; body mass index; children; epidemiological monitoring; final height; growth; head circumference; height; infants; length; longitudinal study; national study; overweight; obesity; Sweden; secular change; schoolchildren; time trend; weight; weight loss;

   Sammanfattning : This thesis investigates the growth patterns of infants, children and adolescents in all of Sweden and the secular change for height and weight for schoolchildren. This thesis is based on the study of two cohorts: First, schoolchildren born 1973 from age 7 y to 18 y, and second children born in 1981 from birth to age 19 y. LÄS MER