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Table 3 Median RT and errors (log) in five task conditions in children with ADHD (N = 34) and controls (N = 34)

From: The impact of instruction and response cost on the modulation of response-style in children with ADHD

 

Error log (mean, SD)

p

Median RT (ms) (mean, SD)

p

Condition

ADHD

Controls

 

ADHD

Controls

 

Baseline

1.92 (.57)

1.66 (.39)

0.034

1750 (658)

2015 (490)

0.061

Speed1

2.19 (.76)

1.79 (.48)

0.011

1210 (384)

1555 (323)

0.000

Accuracy1

2.15 (.69)

1.67 (.49)

0.001

2021 (706)

2625 (654)

0.000

Speed2-RC

2.43 (.64)

2.06 (.61)

0.018

1190 (397)

1336 (284)

0.086

Accuracy2-RC

.99 (.70)

.74 (.12)

0.123

1450 (375)

1732 (365)

0.002