approached significancep = 0.059
Univariate GLM analysis showed that the difference between depression ratings under MDMA and placebo of both female genotype groups was statistically significant ( F 1,39 = 4.76, p = 0.04, ƞ p 2 = 0.19); for males this difference approached significance ( F 1,39 = 3.78, p = 0.059, ƞ p 2 = 0.09).