Cognitive Development in Malnourished Children
Author Information
Author(s): Kar Bhoomika R, Rao Shobini L, Chandramouli B A
Primary Institution: Centre for Behavioural and Cognitive Sciences, University of Allahabad
Hypothesis
Does chronic protein energy malnutrition affect the development of cognitive processes in children?
Conclusion
Chronic protein energy malnutrition affects the ongoing development of higher cognitive processes during childhood years rather than merely showing a generalized cognitive impairment.
Supporting Evidence
- Malnourished children performed poorly on tests of attention, working memory, and visuospatial ability.
- Age-related improvement was not observed in malnourished children for several cognitive functions.
- Motor speed was not significantly affected in malnourished children compared to adequately nourished children.
Takeaway
Kids who don't get enough food may have a harder time thinking and learning than kids who eat well.
Methodology
The study examined 20 malnourished and 20 adequately nourished children aged 5-10 years using a neuropsychological battery to assess cognitive functions.
Potential Biases
Potential bias due to socioeconomic factors and the educational background of parents.
Limitations
The study's sample size was small and limited to a specific geographic area, which may affect the generalizability of the findings.
Participant Demographics
Participants were children aged 5-10 years from low-middle class backgrounds in Bangalore, India.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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