Nutritional and socio-economic determinants of cognitive function and educational achievement of Aboriginal schoolchildren in rural Malaysia

A community-based cross-sectional study was carried out among Aboriginal schoolchildren aged 7-12 years living in remote areas in Pos Betau, Pahang, Malaysia to investigate the potential determinants influencing the cognitive function and educational achievement of these children. Cognitive function...

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Main Authors: Al-Mekhlafi, H.M., Mahdy, M.A., Sallam, A.A., Ariffin, W.A., Al-Mekhlafi, A.M., Amran, A.A., Surin, Johari
Format: Article
Language:English
Published: Cambridge University Press 2011
Subjects:
Online Access:http://eprints.um.edu.my/3347/1/Nutritional_and_socio-economic_determinants_of_cognitive_function_and.pdf
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author Al-Mekhlafi, H.M.
Mahdy, M.A.
Sallam, A.A.
Ariffin, W.A.
Al-Mekhlafi, A.M.
Amran, A.A.
Surin, Johari
author_facet Al-Mekhlafi, H.M.
Mahdy, M.A.
Sallam, A.A.
Ariffin, W.A.
Al-Mekhlafi, A.M.
Amran, A.A.
Surin, Johari
author_sort Al-Mekhlafi, H.M.
collection UM
description A community-based cross-sectional study was carried out among Aboriginal schoolchildren aged 7-12 years living in remote areas in Pos Betau, Pahang, Malaysia to investigate the potential determinants influencing the cognitive function and educational achievement of these children. Cognitive function was measured by intelligence quotient (IQ), while examination scores of selected school subjects were used in assessing educational achievement. Blood samples were collected to assess serum Fe status. All children were screened for soil-transmitted helminthes. Demographic and socio-economic data were collected using pre-tested questionnaires. Almost two-thirds (67.6 ) of the subjects had poor IQ and most of them (72.6) had insufficient educational achievement. Output of the stepwise multiple regression model showed that poor IQ was significantly associated with low household income which contributed the most to the regression variance (r(2) 0.059; P=0.020). Low maternal education was also identified as a significant predictor of low IQ scores (r(2) 0.042; P=0.043). With educational achievement, Fe-deficiency anaemia (IDA) was the only variable to show significant association (r(2) 0.025; P=0.015). In conclusion, the cognitive function and educational achievement of Aboriginal schoolchildren are poor and influenced by household income, maternal education and IDA. Thus, effective and integrated measures to improve the nutritional and socio-economic status of rural children would have a pronounced positive effect on their education.
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spelling um.eprints-33472021-03-24T04:37:38Z http://eprints.um.edu.my/3347/ Nutritional and socio-economic determinants of cognitive function and educational achievement of Aboriginal schoolchildren in rural Malaysia Al-Mekhlafi, H.M. Mahdy, M.A. Sallam, A.A. Ariffin, W.A. Al-Mekhlafi, A.M. Amran, A.A. Surin, Johari R Medicine A community-based cross-sectional study was carried out among Aboriginal schoolchildren aged 7-12 years living in remote areas in Pos Betau, Pahang, Malaysia to investigate the potential determinants influencing the cognitive function and educational achievement of these children. Cognitive function was measured by intelligence quotient (IQ), while examination scores of selected school subjects were used in assessing educational achievement. Blood samples were collected to assess serum Fe status. All children were screened for soil-transmitted helminthes. Demographic and socio-economic data were collected using pre-tested questionnaires. Almost two-thirds (67.6 ) of the subjects had poor IQ and most of them (72.6) had insufficient educational achievement. Output of the stepwise multiple regression model showed that poor IQ was significantly associated with low household income which contributed the most to the regression variance (r(2) 0.059; P=0.020). Low maternal education was also identified as a significant predictor of low IQ scores (r(2) 0.042; P=0.043). With educational achievement, Fe-deficiency anaemia (IDA) was the only variable to show significant association (r(2) 0.025; P=0.015). In conclusion, the cognitive function and educational achievement of Aboriginal schoolchildren are poor and influenced by household income, maternal education and IDA. Thus, effective and integrated measures to improve the nutritional and socio-economic status of rural children would have a pronounced positive effect on their education. Cambridge University Press 2011 Article PeerReviewed application/pdf en http://eprints.um.edu.my/3347/1/Nutritional_and_socio-economic_determinants_of_cognitive_function_and.pdf Al-Mekhlafi, H.M. and Mahdy, M.A. and Sallam, A.A. and Ariffin, W.A. and Al-Mekhlafi, A.M. and Amran, A.A. and Surin, Johari (2011) Nutritional and socio-economic determinants of cognitive function and educational achievement of Aboriginal schoolchildren in rural Malaysia. British Journal of Nutrition, 106 (7). pp. 1100-1106. ISSN 0007-1145, DOI https://doi.org/10.1017/S0007114511001449 <https://doi.org/10.1017/S0007114511001449>. https://doi.org/10.1017/S0007114511001449 doi:10.1017/S0007114511001449
spellingShingle R Medicine
Al-Mekhlafi, H.M.
Mahdy, M.A.
Sallam, A.A.
Ariffin, W.A.
Al-Mekhlafi, A.M.
Amran, A.A.
Surin, Johari
Nutritional and socio-economic determinants of cognitive function and educational achievement of Aboriginal schoolchildren in rural Malaysia
title Nutritional and socio-economic determinants of cognitive function and educational achievement of Aboriginal schoolchildren in rural Malaysia
title_full Nutritional and socio-economic determinants of cognitive function and educational achievement of Aboriginal schoolchildren in rural Malaysia
title_fullStr Nutritional and socio-economic determinants of cognitive function and educational achievement of Aboriginal schoolchildren in rural Malaysia
title_full_unstemmed Nutritional and socio-economic determinants of cognitive function and educational achievement of Aboriginal schoolchildren in rural Malaysia
title_short Nutritional and socio-economic determinants of cognitive function and educational achievement of Aboriginal schoolchildren in rural Malaysia
title_sort nutritional and socio economic determinants of cognitive function and educational achievement of aboriginal schoolchildren in rural malaysia
topic R Medicine
url http://eprints.um.edu.my/3347/1/Nutritional_and_socio-economic_determinants_of_cognitive_function_and.pdf
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