Performance measure Users n = 10
Mean (SE)
Non-Users n = 14
Mean (SE)
Results (ANCOVA)
Errors of commission
(Animals)
5.6 (1.166) 4.786 (1.415) F(1,20) = 0.28,
p<0.603
Errors of commission
(Numbers)
11.5 (2.651) 9.5 (2.2) F(1,20) = 1.4,
p<0.251
Reaction time
(Animals)
0.733 (0.02) 0.674 (0.026) F(1,20) = 0.573,
p<0.458
Reaction time
(Numbers)
0.795 (0.022) 0.718 (0.025) F(1,20) = 1.264,
p<0.274
StroopEffect
(Incongruent – Congruent)
0.0622 (0.013) 0.043 (0.014) F(1,20) = 0.477,
p<0.498
Table 2: Performance data for the Stroop conditions based on marijuana use.
Goto home»