Tuesday, February 13, 2007

Children's sleep and cognitive functioning

A new study shows that African-American children and children from lower socioeconomic backgrounds fare worse than their counterparts when their sleep is disrupted. African-American and European-American children's performance on cognitive tests was similar when they slept well, the study found. But when sleep was disrupted, African-American children's performance was worse.

"The findings are consistent with the idea that health-related disparities between different groups of American children have important consequences. In the context of these disparities, children are not at equal risk for cognitive difficulties when sleep is disrupted."
child-autism-parent-cafe.com

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