Table 2 Measures of the oddball task: descriptive statistics.

From: The effects of sleep deprivation on the processing of emotional facial expressions in young adults with and without ADHD

 

ADHD (N = 19)

Control (N = 16)

Mean (SD)

Range

Mean (SD)

Range

Mean (SD)

Range

Mean (SD)

Range

Facial stimuli

Omission errors

0.4 (0.8)

0–3

3.4 (4.8)

0.0–17.0

0.4 (0.7)

0–2

0.4 (0.5)

0–1

Commission errors

1.4 (1.2)

0–5

3.4 (3.9)

0.0–13.0

1.6 (1.7)

0–6

1.7 (2.4)

0–8

RT (ms)

487.8 (48.2)

426.0–607.4

498.6 (107.2)

343.5–804.7

475.2 (49.7)

401.8–560.7

513.6 (43.3)

419.9–563.8

RTSD

105.9 (48.9)

45.4–208.8

214.4 (114.3)

45.0–428.5

97.4 (37.3)

51.0–165.2

119.4 (51.4)

54.4–217.4

Non-facial stimuli

Omission errors

0.0 (0.0)

0–0

2.7 (4.2)

0.0–12.0

0.0 (0.0)

0 -0

0.9 (2.1)

0–8

Commission errors

0.4 (0.7)

0–2

2.7 (3.2)

0.0–10.0

0.2 (0.4)

0–1

0.5 (0.9)

0–0

RT (ms)

423.6 (45.8)

373.6–526.9

422.0 (81.6)

302.5–560.3

426.5 (35.4)

375.5–492.1

450.0 (65.7)

396.5–663.0

RTSD

76.5 (32.4)

38.3–142.4

152.2 (85.9)

43.3–298.6

80.3 (43.0)

37.0–176.9

78.9 (44.1)

0.0–155.8

  1. Performance of the ADHD and control group participants in response to target faces/shapes (omission errors, reaction time [RT], and reaction time variability [RT standard deviation, RTSD]) and non-target faces/shapes (commission errors) before (time 0, baseline) and after (0 + 25) sleep deprivation.