Difference (95% confidence interval) in mean AH4 score according to father's age at respondent's birth.

1<p>Adjustment for mother's education and SES had a similar or weaker impact on these associations; <sup>2</sup>Adjusted for age, father's education, father's SES, and number of older siblings; <sup>3</sup>p for heterogeneity based on likelihood ratio test.</p>

Keyword(s)

ah4

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CC BY 4.0