Eye movement impairments in children with malnutrition

Autor: Natalia L. Almeida, Jessica B. S. Silva, Milena E. C. Oliveira, Thiago P. Fernandes, Natanael A. Santos
Rok vydání: 2022
Předmět:
Zdroj: International Journal of Psychology. 57:644-651
ISSN: 1464-066X
0020-7594
DOI: 10.1002/ijop.12838
Popis: Malnutrition is characterised by deficient nutrient ingestion and absorption and is still one of the most important causes of morbidity and mortality in children worldwide. Our main rationale was that protein-energy malnutrition (PEM) may affect eye movement in children with malnutrition. Twenty children without PEM (mean age = 10.8; SD = 1.0 years) and 18 children with PEM (mean age = 10.9; SD = 1.2 years) were included in the present study. We applied three types of tests: one that consisted of a maze and two versions of the Spot the Seven Errors test using boats and elephants. Our results indicated that children with PEM exhibited performance deficits in the maze test (p .001) and Spot the Seven Errors test for both boats (p .001) and elephants (p .001). These data suggest that nutritional impairments during the first year of life (i.e., a critical period) can directly impact eye movement. Eye tracking is a reliable technique to investigate higher-order processes, but our results should be interpreted with caution. Our findings highlight the relevance of cognitive development in malnourished children, which can negatively affect their development. Screening, assessment and rehabilitation strategies are essential in this at-risk population.
Databáze: OpenAIRE
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