Sökning: "secular trend"

Visar resultat 11 - 15 av 22 avhandlingar innehållade orden secular trend.

1. 11. Long term complications in juvenile diabetes mellitus

   Författare :Maria Nordwall; Johnny Ludvigsson; Knut Borch-Johnsen; Linköpings universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Diabetes mellitus type 1; diabetic retinopathy; diabetic nephropathy; diabetic neuropathy; epidemiology; C-peptide; Diabetology; Diabetologi;

   Sammanfattning : Background/aim. The incidence of microvascular complications has been reported to be unchanged the last decades. However, in randomized clinical trials it has been shown that improved metabolic control can reduce the development of long term complications. LÄS MER

3. 12. Development of body composition and its relationship with physical activity in healthy Swedish children : A longitudinal study until 4.5 years of age including evaluation of methods to assess physical activity and energy intake

   Författare :Hanna Henriksson; Marie Löf; Elisabet Forsum; John Reilly; Linköpings universitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

   Sammanfattning : Childhood obesity according to the World Health Organization is one of the most serious public health challenges of the 21st century. The proportion of childhood obesity is high both globally and in Sweden. This is of great concern since obese children tend to stay obese in adulthood. LÄS MER

4. 13. Headache in Schoolchildren : Epidemiology, Pain Comorbidity and Psychosocial Factors

   Författare :Katarina Laurell; Matti Sillanpää; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; Children; Headache; Tension-type headache; Migraine; Prevalence; Incidence; Prognosis; Pain; Psychosocial factors; Neurovetenskap; Neurology; Neurologi;

   Sammanfattning : Headache is the most frequently reported pain in children and is associated with missed schooldays, anxiety, depressive symptoms and various physical symptoms. A secular trend of increasing headache prevalence has been suggested. Few studies have focused on tension-type headache among children from the general population. LÄS MER

5. 14. Blood pressure, blood pressure development and potential risk factors for hypertension with special reference to metabolic factors and kidney function

   Författare :Karl Kristjansson; Göteborgs universitet; []
   Nyckelord :hypertension; blood pressure; women; epidemiology; weight change; metabolic factors; insulin; glucose tolerance; albuminuria; proteinuria; risk factors.;

   Sammanfattning : Objectives: The overall aim of this thesis was to search for predictors of blood pressure development with special reference to anthropometric, metabolic and renal function variables.Study populations and methods: Two large long-term prospective population studies, The Population Study of Women in Gothenburg, Sweden carried out since 1968-69, with 1462 women between 38 and 60 years old at baseline and 24 year follow-up, and The Reykjavik Study, Iceland, which started in 1967 with an initial participation of 8285 men and 9183 women in various age groups. LÄS MER

7. 15. Ecohydrological water flow analysis of a Swedish landscape in a 100 year perspective

   Författare :Lotta Andersson; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

   Sammanfattning : The study basically involves analysis in a 100 year perspective of the hydrological response on precipitation from different landscape elements in south-central Sweden, characterized by the interaction of topography, soil type, land management and canopy cover.For this purpose, a dynamic water partitioning model, based on the soil moisture balance, was developed together with a Geographical Information System (GIS)-supported method for the detection of the spatial distribution of soil wetness as an indicator of the probability to act as discharge or recharge areas respectively. LÄS MER