Search for dissertations about: "bias epidemiology"
Showing result 16 - 20 of 41 swedish dissertations containing the words bias epidemiology.
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16. Back and neck pain: Patterns in healthcare consultations
Abstract : Musculoskeletal disorders are very common and affects the individual by pain and functional impairment, and the society through work disability and healthcare utilisation. To what extent is less studied. Routinely collected healthcare registers is a potential resource for epidemiological studies of musculoskeletal disorders. READ MORE
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17. Prostate cancer : epidemiological studies of risk factors
Abstract : In spite of the fact that prostate cancer is the most common male cancer in both Sweden and many other countries in the developed world, little is known of risk factors and predisposing conditions. The only well recognized risk factors are age, race and familial aggregation. READ MORE
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18. From Birth to Senescence. Studies on factors at birth and their relation to morbidity in women in adult life
Abstract : This thesis is concerned with factors at birth and their relation to disease in later adulthood. The aims of this thesis were to a) identify variables in Swedish midwife records at the early part of the 1900's and their relation to birth outcome; b) assess agreement between self-reported birth weight and recorded birth weight; and, c) examine the relationship between size at birth and 1) hypertension, and, 2) cancer morbidity in adult women. READ MORE
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19. Psychotic disorders in the Lundby population 1947-1997: Incidence, life-time prevalence and predictors related to personality and behaviour
Abstract : The aims were to analyze the first incidence, age-at-onset, prevalence and personality related predictors of psychotic disorders in the Lundby population (n=3563) – a community population followed through four waves of field study 1947-1997. Case ascertainment included interviews, registers, case notes and key informants. READ MORE
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20. Philosophical controversies in the evaluation of medical treatments : With a focus on the evidential roles of randomization and mechanisms in Evidence-Based Medicine
Abstract : This thesis examines philosophical controversies surrounding the evaluation of medical treatments, with a focus on the evidential roles of randomised trials and mechanisms in Evidence-Based Medicine. Current 'best practice' usually involves excluding non-randomised trial evidence from systematic reviews in cases where randomised trials are available for inclusion in the reviews. READ MORE