Oral Clefts with Associated Anomalies: Methodological Issues
Objective To discuss methodological factors that account for the wide variation in the reported prevalence rates of anomalies associated with oral clefts. Conclusions The published prevalences of associated anomalies vary considerably because of the following: (1) differences in case definition and...
Gespeichert in:
Veröffentlicht in: | The Cleft palate-craniofacial journal 2006-01, Vol.43 (1), p.1-6 |
---|---|
Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Objective
To discuss methodological factors that account for the wide variation in the reported prevalence rates of anomalies associated with oral clefts.
Conclusions
The published prevalences of associated anomalies vary considerably because of the following: (1) differences in case definition and inclusion/exclusion criteria; (2) length of time after birth that cases are examined; (3) variability of clinical expression of associated anomalies; (4) knowledge and technology available to produce syndrome delineation; (5) selection of patients, sources of ascertainment, and sample size; and (6) true population differences and changes in frequency over time. |
---|---|
ISSN: | 1055-6656 1545-1569 |
DOI: | 10.1597/04-085r2.1 |