Purpose. To establish the relationships between commonly used questionnaires including
Dry Eye Questionnaire, McMonnies Questionnaire, and Ocular Surface Disease Index, and …

Patient-reported outcome is an important part of the evaluation of a surgical procedure.
Numerous questionnaires for patient's self-assessed activity limitation because of cataract …

AS EARLY AS THE FOURTH CENTURY BC, THE IMPOR-tance of the concept of quality of
life (QoL) has been debated by philosophers including Socrates, Aristotle, and Royce. The …

Abstract Evaluation of corporate sustainability parameters has become part of organizational
management. Item Response Theory (IRT) serves as a valuable approach for quantifying …

Objective To characterize the traits of low vision patients who seek outpatient low vision
rehabilitation (LVR) services in the United States. Methods In a prospective observational …

Current policy directions place high expectations on consumers, pressing them to adopt new
roles and behaviors. The price of failing to meet these expectations will be high for the …

Objectives: To develop a new rating scale for measuring the health impact of cervical
dystonia (CD) that includes patients' perceptions and complements existing observer …

The National Institutes of Health (NIH) includes visual impairment in the 10 most prevalent
causes of disability in America. As rehabilitation programs have the potential to restore …

Diagnosticians recognize three subtypes of attention deficit/hyperactivity disorder (ADHD) if
there are developmentally inappropriate levels (six or more symptoms) of Hyperactive …

The psychometric properties of the Refractive Status and Vision Profile (RSVP)
questionnaire were evaluated using Rasch analysis. Ninety-one myopic patients from a …