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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
psychology
The effect of visual therapy on the ocular motor control of seven- to eight-year-old children with Developmental Coordination Disorder (DCD)
Research in Developmental Disabilities, Volume 34, No. 11, Year 2013
Notification
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Description
The aims of this study were to determine the extent of ocular, motor control problems and the effect of visual therapy on such problems, among seven- to eight-year-old children diagnosed with DCD. Thirty-two, children with a mean age of 95.66 months (SD. ±. 3.54) participated in the study. The MABC was used to classify children into DCD categories (<15th, percentile) while the Sensory Input Systems Screening Test and QNST-II, were used to evaluate ocular motor control. A two-group pre-test-post-test, cross-over design was followed with a retention test two years, thereafter to determine the lasting effect of the visual therapy, intervention. The 18-week visual therapy programme was executed once a week, for 40. min during school hours, after which the two groups were, crossed over. Percentages of ocular motor control problems ranging, between 6.25% and 93.75% were found in both the groups before participating, in the visual therapy programme, with the highest percentage problems found, in visual pursuit with the left eye. Visual therapy contributed to a, significant improvement of 75-100% in visual pursuit, fixation, ocular, alignment and convergence, with significant lasting effects ( p<. 0.001). Visual therapy is recommended for children with DCD experiencing poor, ocular motor control. © 2013 Elsevier Ltd.
Authors & Co-Authors
Coetzee, Dané
South Africa, Potchefstroom
North-west University
Pienaar, Anita Elizabeth
South Africa, Potchefstroom
North-west University
Statistics
Citations: 26
Authors: 2
Affiliations: 1
Identifiers
Doi:
10.1016/j.ridd.2013.08.036
ISSN:
08914222
e-ISSN:
18733379
Research Areas
Health System And Policy
Maternal And Child Health
Study Design
Randomised Control Trial