Early identification of children with/at risk of developmental coordination disorder: a scoping review

2021 ◽  
Author(s):  
Emily J Lee ◽  
Jill G Zwicker
Keyword(s):  
At Risk ◽  
Scoping Review ◽  
Early Identification ◽  
Developmental Coordination Disorder ◽  
Coordination Disorder

Evaluating the Factor Structure and Criterion Validity of the Canadian Little DCDQ: Associations Between Motor Competence, Executive Functions, Early Numeracy Skills, and ADHD in Early Childhood

Assessment ◽  
2021 ◽  
pp. 107319112110039
Author(s):  
Kesha N. Hudson ◽  
Michael T. Willoughby
Keyword(s):  
At Risk ◽  
Factor Structure ◽  
Developmental Coordination Disorder ◽  
The United States ◽  
Parent Report ◽  
Criterion Validity ◽  
Early Numeracy ◽  
Motor Competence ◽  
Numeracy Skills ◽  
Coordination Disorder

The Canadian Little Developmental Coordination Disorder Questionnaire (Little DCDQ-CA) is a parent-report screening instrument that identifies 3- to 4-year-old children who may be at risk for Developmental Coordination Disorder (DCD). We tested the factor structure and criterion validity of the Little DCDQ-CA in a sample of preschool-aged children in the United States ( N = 233). Factor analysis indicated that the DCDQ-CA was best represented by one factor. Using cutoff scores that were proposed by the developer, 45% of the sample was identified as at-risk for DCD. Although a much larger percentage of children was identified as at-risk than would be expected based on the prevalence of formal DCD diagnoses in the population, the Little DCDQ-CA demonstrated good criterion validity. Specifically, compared with their peers, children who exceeded the at-risk criterion demonstrated worse motor competence, executive functioning skills, and early numeracy skills and were rated as having greater ADHD behaviors by their teachers, all consistent with expectations for children who are at risk for DCD. Results are discussed as they relate to future use of the Little DCDQ-CA.

The ability of teachers to identify Grade 1 learners in low socio-economic environments with possible developmental coordination disorder

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Alretha Du Plessis ◽  
Monique De Milander ◽  
Frederik F. Coetzee ◽  
Mariette Nel
Keyword(s):  
South Africa ◽  
Motor Skills ◽  
Early Identification ◽  
Convergent Validity ◽  
Performance Test ◽  
Developmental Coordination Disorder ◽  
Screening Tools ◽  
Economic Environment ◽  
Movement Assessment ◽  
Coordination Disorder

Background: Early identification of learners in low socio-economic environments with possible developmental coordination disorder (DCD) is important. Although various screening tools are available, it is unclear whether teachers can use the movement assessment battery for children - second edition checklist (MABC-2 checklist) to identify learners with possible DCD.Aim: To establish teachers’ ability to identify Grade 1 learners in low socio-economic environments with possible DCD.Setting: The study was conducted in the Mangaung Metro, Motheo District of the Free State Province, South Africa. Grade 1 learners aged 6–8 years (n = 200) from a low socio-economic environment attending quintile one to three schools were randomly selected for assessment. Twenty-nine teachers participated in the study.Methods: Kinderkineticists identified learners with possible DCD (displaying motor skills far below the child’s age) by means of the MABC-2 performance test. The teachers used the MABC-2 checklist to identify possible DCD. The convergent validity of the MABC-2 performance test and checklist was compared.Results: The convergent validity between the MABC-2 performance test and the MABC-2 checklist indicated a kappa (k) coefficient of 0.17, indicating a slight agreement between the performance test and the checklist. Overall, the specificity was 58% (105/180), and the sensitivity was 85% (17/20).Conclusion: Teachers could effectively identify learners with possible DCD. However, they demonstrated a low ability to identify learners without possible DCD when using the MABC-2 checklist. It is therefore recommended that the performance test should be used in conjunction with the checklist to obtain the most reliable results.

scholarly journals Risk factors in early life for developmental coordination disorder: a scoping review

2020 ◽  
Author(s):  
Jessika F Hoorn ◽  
Marina M Schoemaker ◽  
Ilse Stuive ◽  
Pieter U Dijkstra ◽  
Francisca Rodrigues Trigo Pereira ◽  
...  
Keyword(s):  
Risk Factors ◽  
Scoping Review ◽  
Early Life ◽  
Developmental Coordination Disorder ◽  
Coordination Disorder
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