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. 2012 Nov 20;7(11):e49592. doi: 10.1371/journal.pone.0049592

Table 1. Analysis of variance table for final model estimating post-treatment time active in tadpoles in response to effect of species, fish presence or absence, parasite presence or absence and the covariate of time active pre-treatment (actPRE).

df SS MS F P
actPRE 1 1.826 1.826 6.2174 0.0134
Species 2 14.438 7.219 24.5736 <0.001
Fish 1 52.985 52.985 180.3670 <0.001
parasite 1 31.696 31.696 107.8972 <0.001
actPRE:species 2 7.101 3.550 12.0857 <0.001
actPRE:fish 1 28.541 28.541 97.1571 <0.001
species:fish 2 27.527 13.763 46.8518 <0.001
actPRE:parasite 1 4.977 4.977 16.9435 <0.001
species:parasite 2 2.367 1.184 4.0294 0.019
fish:parasite 1 2.112 2.112 7.1888 0.008
actPRE:species:fish 2 0.887 0.443 1.5094 0.223
actPRE:species:parasite 2 1.204 0.602 2.0490 0.131
actPRE:fish:parasite 1 0.259 0.259 0.8809 0.349
species:fish:parasite 2 4.290 2.145 7.3022 0.001
Residuals 218 64.040 0.294