extremely significantP < 0.01
Primary terms A and C and interaction terms A 2 and B 2 reached extremely significant levels ( P < 0.01), and interaction item C 2 reached significant levels ( P < 0.01).
Primary terms A and C and interaction terms A 2 and B 2 reached extremely significant levels ( P < 0.01), and interaction item C 2 reached significant levels ( P < 0.01).