marginally non-significantp = 0.064
Sperm longevity trade-offs and their effect on sperm responses to female reproductive fluid There was a positive correlation coefficient between random slopes and intercepts in the model of PC1 in seawater ( ρ 01 = 0.79; full model summary in the electronic supplementary material, table S4), although this effect was marginally non-significant (LRT: χ 2 = 3.44, d.f. = 1, p = 0.064).