Source of variations df Wald (χ2) p
Starfish size 2 107.663 b0.001
Mussel size 1 117.102 b0.001
Mussel condition 1 0.519 0.471
Starfish size × Mussel size 2 3.488 0.175
Starfish size × Mussel condition 2 9.432 0.009
Mussel size × Mussel condition 1 2.796 0.094
Starfish size × Mussel Size × Mussel condition 2 1.910 0.384