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Aim
To derive from a validated questionnaire a periodontal screening score (PESS), intended as a user‐friendly tool to identify individuals at risk of periodontitis in epidemiological studies.
Methods
A French 12‐item self‐reported questionnaire was developed by translating English questions previously used for periodontitis screening and surveillance. After a cognitive evaluation, the questionnaire...
Background and ScopeSignificant progress has been made over the past two decades in the development of screening and diagnostic instruments for autism spectrum disorders (ASDs). This article reviews this progress, including recent innovations, focussing on those instruments for which the strongest research data on validity exists, and then addresses issues arising from their use in clinical settings...
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