Sökning: "hearing epidemiology"
Visar resultat 1 - 5 av 18 avhandlingar innehållade orden hearing epidemiology.
1. Hearing in increasing age. Epidemiological and psychoacoustic aspects
Sammanfattning : Presbyacusis, age-related hearing decline, is the most common cause of hearing impairment in the more developed countries. Planning of health services for the hearing impaired requires knowledge of hearing in increasing age and in demographic changes. LÄS MER
2. Vestibular schwannoma : Clinical, Epidemiological and Biochemical perspectives
Sammanfattning : Vestibular schwannoma (VS) is a slow growing benign tumour originating in the Schwann cells surrounding the vestibulocochlear nerve. Over recent decades, the incidence rate for VS has steadily increased, with greater numbers of patients with smaller tumours being diagnosed. LÄS MER
3. Hearing problems in the elderly. Outsider and insider perspectives of presbyacusis
Sammanfattning : What insight can be gained from an epidemiological perspective into factors affecting elderly people with hearing difficulties both individually and in relation to their surroundings? How is hearing impairment perceived by the elderly? How great is the need for audiological rehabilitation for elderly people with hearing impairments?Study I is a cross-sectional study within the framework of the age study H70 where a comparison was made between a) tone audiometry and self-assessments of hearing, b) tone audiometry and the prescription of hearing aids and c) self- assessments of hearing and the prescription of hearing aids. Three age cohorts were studied: 1) year of birth 1901-1902 (n=210: 133 f and 77 m), 2) year of birth 1915-16 (n=168: 94 f and 74 m) and 3) year of birth 1922-23 (n=237: 129 f and 108 m). LÄS MER
4. From Detection to Intervention Psychological Aspects of Online Hearing Rehabilitation
Sammanfattning : Hearing problems are among the most common causes of disability worldwide for adults. It is currently classified as one of the top five causes of years lived with disability. Between the years 2005 and 2015 the global prevalence of hearing loss increased with about 26 %. LÄS MER
5. Neural and Cognitive Effects of Hearing Loss on Speech Processing
Sammanfattning : Understanding speech in the presence of noise can be difficult, especially when suffering from a hearing loss. This thesis examined behavioural and electrophysiological measures of speech processing with the aim of establishing how they were influenced by hearing loss (internal degradation) and listening condition (external degradation). LÄS MER