Three thousand six hundred randomly selected adults in the city of Gothenburg (425,000 inhabitants) stratified by age and gender, were questioned by mail concerning tinnitus. We received 66% useful answers, 14.2% suffered from tinnitus 'often' or 'always'. Tinnitus was more common in males than in females. Tinnitus was much more common in the left than in the right ear. 2.4% of the whole population suffered from the worst severity degree, 'tinnitus plagues me all day'. Tinnitus was clearly more common with hearing loss than with subjectively normal hearing. Sleep disturbances were common and increased with tinnitus severity. A majority of the questioned subjects wanted further examination and treatment.

The aim of this grounded theory study was to gain a deeper understanding of what it means to profoundly deaf adults to undergo cochlear implantation and their experience of living with it daily. The aim of grounded theory is theorizing, i.e. constructing from data an explanatory scheme that systematically integrates various concepts and their relationships. The study group consisted of 10 women and seven men (age 29-78 years; mean age 56.5 years), who had had their cochlear implant (CI) for between 1 and 12 years (mean 4.1 years). Open taped interviews were carried out and analysed. The core category, coming back to life, defines a psychological process basic to existence, elucidating the existential value of hearing, including perceived harmony in life and becoming a part of the living world as important dimensions. This core concept is related to four additional emerging categories in a temporal order. Preventing disappointment concerns the decision to undergo the operation governed by the conception of having nothing to lose combined with low expectations of successful outcomes. Waiting in silence relates to experiences during the postoperative period such as sensations from the head and uncertainty about the outcome of surgery. The 'switch-on' was experienced as a significant revelation and the emotionally loaded starting point for their coming back to life. Retraining the brain concerns the lengthy audiovisual learning process. finally resulting in 'a car sounding like a car'. Strengthening of self-worth concerns psychosocial outcomes of cochlear implantation, in terms of less dependency and increased social participation. CIs provide a substantial improvement in the quality of life, as identified in the emerging generic process of coming back to life, fundamental for psychological existence.

Health-related quality of life (HRQL) was measured with the Nottingham Health Profile (NHP) in 311 Swedish adults suffering from severe-profound hearing impairment (sensorineural hearing loss in the better ear of > or = 70 dB HL at a frequency of 1.0 kHz) for comparisons with a normal-hearing population. The subjects completed NHP and a questionnaire regarding bio-psycho-social status. Generally, subjects with profound hearing loss reported lower HRQL. Significant differences were obtained for lack of energy, emotional reactions and social isolation. Females with profound impaired hearing tended overall to have lower HRQL than the males. The persons with severe-profound hearing impairment working full-time reported higher HRQL than those with a partial or full disablement pension and were comparable with the hearing population. Severe-profound hearing impairment is associated with an impact on HRQL of the sufferers, especially their emotional and social coping and energy resources. The profound hearing-impaired persons seem to constitute a risk group for worse psychosocial adjustment and need greater attention and support.

As a standard supplement to audiometric tests, HDHS may be successfully applied as a clinical tool among similar hearing impaired outpatients in order to assess activity limitation and participation restriction as part of audiological rehabilitation.

The purpose of the present study was to measure health-related quality of life (HRQL), personal harmony and work-induced problems, and to identify typical personal traits among Swedish adults with a severe-profound hearing impairment who were employed full-time. In comparison with hearing people aged <65 years, the hearing-impaired individuals working full-time differed only as regards energy and social isolation. Compared to another group of hearing-impaired subjects (working either part-time or retired) the study group scored better on most dimensions. Personal harmony of the hearing-impaired group working full-time did not differ from that of average employed Swedish people. The work situation of the group was generally reported to be busy but rewarding, especially concerning contact with fellow workers and management. Among various personal traits examined, strong will-power and stress tolerance were the most significant. However, due to the small sample size, it is not possible to state that the results indicate a general situation or were just due to the study subjects constituting an elite sample of hearing-impaired individuals.