tended toward significancep = 0.06
In block 2, the interaction tended toward significance, F (1, 27) = 3.89, p = 0.06, MSE = 373.97, η 2 p = 0.13, indicating that khat group showed a smaller Simon effect than the khat-free group (38 vs. 59 ms).
In block 2, the interaction tended toward significance, F (1, 27) = 3.89, p = 0.06, MSE = 373.97, η 2 p = 0.13, indicating that khat group showed a smaller Simon effect than the khat-free group (38 vs. 59 ms).