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Table 2 Group differences in QbTest factor scores and QbTest single variables (T-values)

From: Preliminary evidence for altered motion tracking-based hyperactivity in ADHD siblings

Measure

ADHD (n = 45)

Siblings (n = 22)

Controls (n = 45)

MANOVA

 

Mean (SD)

Mean (SD)

Mean (SD)

F2,109

Sig.

ηp2

QbTest factors

      

 (1) Hyperactivity

53.87 (8.5)

51.55 (10.4)

45.28 (9.6)

9.94

<.00l**

.154

 (2) Inattention

55.78 (8.7)

47.0 (9.5)

46.33 (8.2)

15.47

<.001**

.221

 (3) Inipulsivity

54.93 (10.5)

49.57 (10.5)

44.86 (5.6)

14.57

<.001**

.211

QbTest variables

      

 Time active (1)

52.91 (7.6)

50.94 (10.3)

46.56 (10.9)

5.07

.008**

.084

 Distance (1)

53.24 (9.5)

52.38 (11.0)

45.49 (10.9)

8.95

<.001**

.135

 Area (1)

54.03 (8.0)

52.09 (10.5)

44.81 (9.5)

12.17

<.001**

.182

 Microevents (1)

53.78 (9.7)

51.16 (10.3)

46.07 (9.0)

6.66

.002**

.108

 Motion Sin1icitv (1)

54.05 (8.4)

50.32 (10.7)

45.74 (9.7)

8.59

<.001**

.139

 Omission errors (2)

54.91 (8.2)

51.83 (11.6)

44.51 (7.8)

15.56

<.001**

.228

 Reaction time (2)

53.69 (8.8)

44.08 (10.0)

50.07 (7.9)

11.0

.001**

.142

 Reaction time variation (2)

55.65 (8.2)

47.31 (9.90)

45.96 (9.2)

15.0

<001**

.211

 Commission errors (3)

53.52 (9.0)

51.01 (11.5)

45.54 (8.2)

8.7

.001**

.136

 Multiresponse (3)

56.04 (10.9)

48.24 (9.2)

44.53 (4.7)

20.27

<.001**

.277

 Anticipatory (3)

52.5 (12.3)

49.75 (9.7)

47.32 (6.2)

3.15

.046*

.055

  1. Note. η p 2 = partial Eta squared.
  2. *p = .05.
  3. **p = .001.