Marked sex differences are observed in heroin acquisition and affective states in rats but converge to similar levels of footshock stress-induced reinstatement.

Psychopharmacology (Berl) · 2026 · PMC12951745 · PMID 41182352

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hedged sentence

0.3450

closest p · 6.9× alpha

0.3450

boldest claim

The sentences

did not reach statistical significancep = 0.345not close (p > 0.1)

On Day 15, this same correlation became negative, but did not reach statistical significance ( R = −0.253, p = 0.345) (Supplemental Fig. 1 a).

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