Evaluation of the Dartmouth COOP charts in a large-scale community survey in the United Kingdom.

BACKGROUND: The aim of this study was to gain population norms for the COOP Charts in a large community sample, and to explore the construct validity, and whether the inclusion of the illustrations influences response rates. METHODS: A postal survey was carried out using a questionnaire booklet, co...

Full description

Bibliographic Details
Main Authors: Jenkinson, C, Mayou, R, Day, A, Garratt, A, Juszczak, E
Format: Journal article
Language:English
Published: 2002