Adaptiveness of dark personalities: psychopathy and sadism have opposite associations with fertility.

Front Psychol · 2025 · PMC12454322 · PMID 40994848

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only marginally significantno p-value reported

Despite fully significant regression coefficients, psychopathy showed only marginally significant association with the age of first reproduction in the structural model and nonsignificant zero-order associations with the criteria measures.

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