Journal article
The Leeds Dyspepsia Questionnaire: a valid tool for measuring the presence and severity of dyspepsia
Abstract
BACKGROUND: There is currently no validated questionnaire that assesses both the presence and severity of dyspepsia.
AIM: To develop the Leeds Dyspepsia Questionnaire (LDQ) as a measure of the presence and severity of dyspepsia, and to assess the validity, reliability and responsiveness of this instrument.
Authors
Moayyedi; Duffett; Braunholtz; Mason; Richards; Dowell; Axon
Journal
Alimentary Pharmacology & Therapeutics, Vol. 12, No. 12, pp. 1257–1262
Publisher
Wiley
Publication Date
December 1998
DOI
10.1046/j.1365-2036.1998.00404.x
ISSN
0269-2813