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...

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Những tác giả chính: Jenkinson, C, Mayou, R, Day, A, Garratt, A, Juszczak, E
Định dạng: Journal article
Ngôn ngữ:English
Được phát hành: 2002

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