a strong trendp < 0.0571
A two-factor repeated measures ANOVA for the female data indicated an effect of sound intensity [ F (2, 18) = 26.23, p < 0.0001], drug [ F (1, 9) = 10.50, p < 0.0101] and a strong trend for an interaction between the two factors [ F (2, 18) = 3.371, p < 0.0571].