Background: Preference-based measures of health (PBMH) provide 'preference' or 'utility' weights that enable the calculation of QALYs for the economic evaluations of interventions. The Diabetes Utility Index (DUI) was developed as a brief, self-administered, diabetes mellitus-specific PBMH that...

Bipolar disorder is a chronic psychiatric disorder with a variable course and significant impact on patients' social, occupational, and general functioning and wellbeing. Although there are effective pharmaceutical and psychosocial interventions for patients with bipolar disorder, many patients...

Patient-rated symptom and health-related quality-of-life (HR-QOL) outcomes are important end-points for clinical trials of medical treatments for gastrointestinal (GI) disorders. Based on this review, patient outcomes research is focused on gastroesophageal reflux disease and dyspepsia, with a...

Clinically objective measures such as visual acuity or visual field provide an assessment of a patient's visual status. However such measures may not reflect the degree of visual impairment the patient experiences in his or her daily activities. Visual impairment has been shown to have negative...

Objective: The purpose of this study was to compare, from the payor perspective, the clinical and economic outcomes of olanzapine to those of haloperidol for the treatment of schizophrenia. Design and setting: Clinical, quality-of-life and resource utilisation data were prospectively collected...

Pharmacoeconomic data may be obtained within the context of randomised clinical trials (RCTs) and from effectiveness studies in the `real world'. The differences between the 2 types of study design have implications for the types of data that can be obtained and the interpretation of the...

Gastro-oesophageal reflux disease (GORD) is common in the general population and is diagnosed based on patient-reported symptoms and clinical tests. Although clinical tests are available, significant percentages of patients report symptoms of heartburn and reflux despite negative endoscopies,...

Background: Use of unmodified interferon alpha-2a in chronic hepatitis C is associated with impaired health-related quality of life during therapy. Treatment with peginterferon alpha-2a (40kD) provides an improved sustained response over unmodified interferon alpha-2a. Objectives: To compare...

Objective: To examine the medical costs and effectiveness of acute treatment with imipramine versus acute treatment plus 2 different maintenance therapies for panic disorder. Methods: A clinical decision model was constructed to estimate 18-month costs and outcomes associated with these...

Bipolar disorder is a chronic affective disorder that causes significant economic burden to patients, families and society. It has a lifetime prevalence of approximately 1.3%. Bipolar disorder is characterised by recurrent mania or hypomania and depressive episodes that cause impairments in...