Parent-proxy EQ-5D ratings of children with attention-deficit hyperactivity disorder in the US and the UK.

Background: The symptoms of attention-deficit hyperactivity disorder (ADHD) are associated with impairment in multiple domains of health-related quality of life (HR-QOL). HR-QOL of children with ADHD has been assessed by relatively long multidimensional questionnaires. A review of the literature found no studies using the brief, well established EuroQoL Five-Dimension Questionnaire (EQ-5D) to estimate the HR-QOL of children with ADHD.

The state of patient-reported outcomes in atrial fibrillation : a review of current measures.

Atrial fibrillation (AF) is the most common cardiac arrhythmia, affecting approximately 2.2 million people in the US. The presentation of AF ranges from asymptomatic to severely symptomatic.