Background: Previous research to develop a new generic paediatric health-related quality of life (HR-QOL) measure generated 11 dimensions of HR-QOL, covering physical, emotional and social functioning. These dimensions and their response scales were developed from interviews with children. Some...

External genital warts (EGW) are a sexually transmitted infection caused by various strains of human papillomavirus (HPV). Several studies have described the direct and indirect costs of EGW, while others have reported on the burden of EGW in terms of the impact on the quality of life (QOL) of...

When going 'beyond the patient', to measure QALYs for unpaid carers, a number of additional methodological considerations and value judgements must be made. While there is no theoretical reason to restrict the measurement of QALYs to patients, decisions have to be made about which carers to...

Advances in healthcare, combined with an increasing number of adults with end-stage renal disease (ESRD), mean that there is a growing number of people now surviving on renal replacement therapy. The issue of health-related quality of life (HR-QOL) is becoming increasingly important in this...

Background: Many patient-reported outcomes (PRO) instruments are scored by averaging or summing Likert category values over all items or domains of the elicitation instrument, yielding domain-specific scores or a total score for the entire instrument. Objective: To evaluate differences between...

Restless legs syndrome (RLS) is a neurological movement disorder characterized by sensory symptoms and motor disturbances. While the underlying cause remains unknown, it is suggested that 20-25% of people with RLS are affected seriously enough to require pharmacological treatment. Dopamine...

Objectives: To assess the effects of premenstrual disorders on health-related quality of life (HR-QOL), hobbies and social activities, and relationships with others in the multinational IMPACT study. Methods: Women aged 15-45 years were screened for suspected premenstrual dysphoric disorder...

Objective: To assess the psychometric performance of the National Eye Institute 25-item Visual Function Questionnaire (NEI VFQ-25) in Turkish diabetic retinopathy patients. Methods: Health-related quality of life was measured in a sample of 60 patients with diabetic retinopathy using both a...

Allergic rhinitis, as a medical condition, merits attention because of its prevalence in the population as well as the substantial economic impact of treating it. By virtue of their efficacy and low adverse effect profile, intranasal corticosteroids have gained recognition by healthcare...