Prenatal Internal Locus of Control Is Positively Associated with Offspring IQ, Mediated through Parenting Behavior, Prenatal Lifestyle and Social Circumstances.

Front Psychol · 2017 · PMC5572283 · PMID 28878722

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closest p · 0.0× alpha

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highly significantP < 0.0001actually significant

Results Relationship between Maternal LOC and IQ at 8 The unadjusted difference between the mean IQ of 8-year-old children whose mothers were external compared to those who were internally oriented showed deficits of 7.33, 5.29, and 7.23 IQ points for the verbal, performance and full IQ scales, respectively ( Table 2 ); each was highly significant ( P < 0.0001).

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