Visar resultat 1 - 5 av 8 avhandlingar innehållade ordet case-cohort.
Sammanfattning : Frailty models are frequently used to analyse clustered survival data in medical contexts. The frailties, or random effects, are used to model the association between individual survival times within clusters. LÄS MER
Sammanfattning : Routine registers offer researchers opportunities to carry out studies of covariate effects on lifetimes of rare diseases otherwise infeasible because of the large cohorts required. Familial relationships necessary for analysis of environmental or genetic factors can be identified by record linking. LÄS MER
Sammanfattning : Phytosterols are lipid components of all food items of plant origin. They are effective in decreasing plasma cholesterol concentrations, but have also been suggested to protect against colorectal cancer. LÄS MER
Sammanfattning : AbstractBackground: Atrial fibrillation (AF) is a major risk factor for ischemic stroke and the most common cause of cardioembolic stroke. Early detection of AF and AF subjects at high risk for stroke is therefore important. LÄS MER
5. Diet and the risk of latent autoimmune diabetes in adults (LADA) : studies on the association with fish and sweetened beverages
Sammanfattning : Diabetes is an increasing public health problem affecting a breathtaking number of people worldwide. The knowledge about modifiable lifestyle factors influencing diabetes risk is extensive for type 2 diabetes, but limited for autoimmune forms of diabetes such as type 1 diabetes. LÄS MER