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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: J Evol Biol. 2011 Jun 10;24(9):1918–1926. doi: 10.1111/j.1420-9101.2011.02323.x

Table 1.

Results of mixed model analysis testing the effects of sexual selection on experimental populations' (a) net reproductive rate, (b) fecundity, and (c) egg-to-adult viability.

Source df F P
(a) Net reproductive rate
 Mating system (S+ vs. S-) 1, 4 8.62 0.043
(b) Fecundity
 Mating system (S- vs. S+) 1, 4 0.12 0.751
 Parental environment (S- vs. S+) 1, 4 8.38 0.044
 Mating system × Parental environment 1, 4 6.74 0.060
 Brood 2, 8 214.15 < 0.001
 Mating system × Brood 2, 8 14.06 0.002
(c) Egg-to-adult viability
 Mating system (S+ vs. S-) 1, 4 0.50 0.520
 Parental environment (S- vs. S+) 1, 4 0.75 0.435
 Mating system × Parental environment 1, 4 3.13 0.151
 Brood 2, 8 5.26 0.035
 Mating system × Brood 2, 8 7.12 0.017
 Eggs 1, 1424 14.20 < 0.001