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21 gru 2017 · Multiple studies have reported that individuals with low birth weights (LBW, <2500 g) have a lower intelligence quotient (IQ) than those with normal birth weights (NBW, ≥2500 g).
If you had a weight / circumference ratio, and a higher ratio is correlated with higher scores, then the following might be true: with constant head circumference, a bigger weight is expected to increase your score with constant weight, a bigger circumference is expected to lower your score.
31 sie 2023 · Being born small for gestational age (SGA), often defined as a birth weight percentile (BWP) of lower than 10% for gestation, has been repeatedly shown to be associated with lower scores on intelligence tests (IQ)—an important predictor of a variety of long-term outcomes such as academic and occupational achievement, as well as physical ...
10 maj 2017 · The adjusted differences between those in the <2.5kg birth weight group and those in the 3.5 to 4.00kg group were >5 IQ points at all 3 follow-up assessments, corresponding to one-third of a...
21 gru 2017 · Based on 57 eligible individual studies including 12,137 participants, we performed a meta-analysis to estimate the association between low birth weight and individuals' IQ scores (IQs). The pooled weight mean difference (WMD) in IQs between NBW and LBW individuals was 10 (95% CI 9.26-11.68).
1 lis 2004 · Individual differences in cognitive ability may in part have prenatal origins. In high-risk (low birth weight/premature) babies, birth weight correlates positively with cognitive test...
1 cze 2017 · We examined the associations between birth weight and intelligence at 3 different adult ages. The Copenhagen Perinatal Cohort is comprised of children born in Copenhagen from 1959 to 1961. Information on birth weight and ≥1 tests of intelligence was available for 4696 members of the cohort.
