Table 10 Quade nonparametric ANCOVA Results for Grade Differences in the ADS
Source
Dependent Variable
F
df
h
df
e
p
Grade
Omission (Attention)
1.942
1
19
.180
Commission (Impulsivity)
0.021
1
19
.886
Mean Reaction Time
1.177
1
19
.292
SD of Reaction Time
0.023
1
19
.880
Note. df
h
= hypothesis degrees of freedom; df
e
= error degrees of freedom.