Background: People with chronic conditions are better able to self-manage if they are more engaged, informed, and confident. Healthcare providers are increasingly offering support for self-management, and there is interest in improving the efficacy of these efforts by tailoring them to a...

Background: Self-regulation theory predicts that patient behavior is determined by the patient's assessment of his/her condition (illness presentation) and related health goals. Patients will adapt their behavior to achieve those goals. However, there are multiple levels of goals. In such cases,...

Background: Attention-deficit hyperactivity disorder (ADHD) is a complex neuropsychiatric disorder that affects children and young people, as well as adults. Since ADHD does not produce specific organic characteristics, behavior and preferences are crucial to diagnosis and treatment....

Background: Prior practical experience in conducting adaptive conjoint analysis (ACA) surveys has demonstrated that many subjects have difficulty understanding the 'importance' questions. Objective: To develop a modified version of ACA importance questions. Methods: Modified ACA importance...

Despite the increased popularity of conjoint analysis in health outcomes research, little is known about what specific methods are being used for the design and reporting of these studies. This variation in method type and reporting quality sometimes makes it difficult to assess substantive...

Conjoint analysis (CA) has emerged as an important approach to the assessment of health service preferences. This article examines Adaptive Choice-Based Conjoint Analysis (ACBC) and reviews available evidence comparing ACBC with conventional approaches to CA. ACBC surveys more closely...

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...

Background: One of the greatest difficulties in evaluating healthcare system reform in any country is that governments often do not clearly articulate what it is they are attempting to do. In Australia, a recent inquiry set out 15 principles to guide the reform process, but it remains unclear...