Reliability of a self-reported health questionnaire in a periodontal disease study

This study assesses the reliability of a self‐reported health questionnaire completed by 413 subjects aged 25–74 yr in the Erie County Periodontal Disease (ECPD) Study. Specific questions on general and oral health conditions were completed by each subject during a first visit and at a follow‐up exa...

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Bibliographic Details
Published in:Journal of periodontal research Vol. 32; no. 8; pp. 646 - 650
Main Authors: Ho, Alex W., Grossi, Sara G., Dunford, Robert G., Genco, Robert J.
Format: Journal Article
Language:English
Published: Oxford, UK Blackwell Publishing Ltd 01.11.1997
Blackwell
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ISSN:0022-3484, 1600-0765
Online Access:Get full text
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