But getting back to its role in brain health, in 2007 researchers at the University of Wisconsin uncovered strong links between low levels of vitamin D in Alzheimer's patients and poor
outcomes on cognitive tests.
Not exact matches
Over the period from 8 to 18 years, sample members were assessed
on a range of measures of
cognitive and academic
outcomes including measures of child intelligence quotient; teacher ratings of school performance; standardized
tests of reading comprehension, mathematics, and scholastic ability; pass rates in school leaving examinations; and leaving school without qualifications.
To examine whether the effects of breastfeeding varied for boys and girls, the analyses were extended to include
tests of interactions between gender and measures of breastfeeding in their effects
on cognitive and educational
outcomes.
If simply learning that one is biomarker positive causes a person to perform worse
on cognitive testing, then primary
outcomes data of AD trials may not be valid.
Analyses of the
Cognitive Abilities
Test (a different
outcome measure not explicitly focused
on attainment) found a smaller positive impact.
The factors that contribute to the
outcome of the
test are extremely variable: did the child sleep well, does the child receive support and assistance from the parents at home, is English spoken at home, is the child from a stable environment, does the child have proper nutrition for
cognitive success, does the child have learning disabilities or challenges or suffer from
test anxiety... and so
on.
Objective To
test the independent effects of television viewing in children before age 3 years and at ages 3 to 5 years
on several measures of
cognitive outcomes at ages 6 and 7 years.
To
test the independent effects of television viewing in children before age 3 years and at ages 3 to 5 years
on several measures of
cognitive outcomes at ages 6 and 7 years.
The primary
outcome measure will be scores
on the self - report version of the SDQ, a measure of psychopathology in young people with excellent psychometric properties25 and
test — retest reliability.26 One previous pilot study has investigated the effect of
cognitive training
on psychopathology in at - risk young people using the SDQ.19 According to this study, there was a between - group effect size of 0.36 for the SDQ.