Health-related utility values of patients with primary Sjögren's syndrome and its predictors

The Hospital Anxiety and Depression Scale

A. S. Zigmond, R. P. Snaith · Acta Psychiatrica Scandinavica · 1983 · 45.5K citations

A New Method for Measuring Daytime Sleepiness: The Epworth Sleepiness Scale

Murray W. Johns · SLEEP · 1991 · 16.8K citations · Full text

Sleep Disorders, Sleep Health, Daytime Sleepiness +19

EuroQol - a new facility for the measurement of health-related quality of life

Health Policy · 1990 · 15.5K citations

Quality Of Life, Life Assessment, Health Policy +7

EULAR Sjögren's syndrome disease activity index: development of a consensus systemic disease activity index for primary Sjögren's syndrome

Raphaèle Séror, Philippe Ravaud, Simon Bowman et al. · Annals of the Rheumatic Diseases · 2009 · 910 citations · Full text

Rheumatoid Disorder, Rheumatology, Autoimmune Disease +13

The Beaver Dam Health Outcomes study

Dennis G. Fryback, Erik J. Dasbach, Ronald Klein et al. · Medical Decision Making · 1993 · 732 citations

Quality Of Life, Life Assessment, Health Effect +15