Block, R.A., Hancock, P.A., & Zakay, D. (2000). Sex differences in duration judgments: A meta-analytic review. Memory & Cognition, 28(8), 1333-1346.
We quantitatively reviewed human sex differences in the magnitude and variability of duration judgments. Data from 4,794 females and 4,688 males yielded 87 effect size estimates of magnitude and 28 of variability.