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Updated: Aug 2, 2025

Method of Studying Palatal Fusion using Static Organ Culture
Published on: September 19, 2015
Longitudinal educational attainment among children with isolated oral cleft: a cohort study
Min Hae Park1, Kate J Fitzsimons2, Scott Deacon3
1Department of Health Services Research and Policy, London School of Hygiene & Tropical Medicine, London, UK MinHae.Park@lshtm.ac.uk.
Objectives:
(1) To explore differences in educational attainment between children born with isolated clefts and the general population at ages 5, 7 and 11 years; (2) to describe longitudinal changes in attainment among children with cleft through primary education.
Design:
Analysis of Cleft Registry and Audit Network data linked to national educational outcomes.
Setting:
English state schools.
Patients:
832 children born with isolated cleft, aged 5 years in 2006-2008.
Main Outcome Measures:
Difference in teacher-assessed attainment between children with a cleft and general population at each age, for all children and by cleft type. Percentage of children with low attainment at age 5 years who had low attainment at age 11 years, for all children and by cleft type.
Results:
Children with a cleft had lower attainment than the general population in all subject areas (Z-score range: -0.29 (95% CI -0.36 to -0.22) to -0.22 (95% CI -0.29 to -0.14)). This difference remained consistent in size at all ages, and was larger among children with a cleft affecting the palate (cleft palate/cleft lip and palate (CP/CLP)) than those with a cleft lip (CL). Of 216 children with low attainment in any subject at age 5 years, 54.2% had low attainment in at least one subject at age 11 years. Compared with children with CL, those with CP/CLP were more likely to have persistent low attainment.
Conclusions:
An educational attainment gap for children born with isolated clefts is evident throughout primary education. Almost half of children with low attainment at age 5 years achieve normal attainment at age 11 years.
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