approached significancep = 0.06
In addition, endotoxin condition × mood interaction for mean reaction times within shift blocks approached significance (F (1, 14) = 4.2, p = 0.06, ƞ p 2 = 0.23), indicating that participants tended to respond slower when sad mood was induced during the endotoxin condition, but to show faster responses when sad mood was induced in the placebo condition.