Table 1.

Comparisons of demographic data, depression, anxiety, inattention, hyperactivity/impulsivity, opposition, and facial emotion recognition among the four groups with various experiences of bullying involvement.

	Perpetrators (n = 29)		Victims (n = 12)			Perpetrators/Victims (n = 12)		Neutrals (n = 85)
	n (%)	Mean (SD)	n (%)	Mean (SD)	n (%)	Mean (SD)	n (%)	Mean (SD)	F	p
Gender									0.493	0.688
Male	27 (93)		10 (83)		10 (83)		77 (91)
Female	2 (7)		2 (17)		2 (17)		8 (9)
Age (years)		13.96 (2.10)		14.35 (1.93)		14.04 (2.52)		13.75 (2.20)	0.321	0.810
Father’s education duration (years)		14.22 (3.07)		14.91 (2.47)		13.50 (3.42)		14.65 (2.88)	0.686	0.562
Mother’s education duration (years)		12.79 (1.89)		14.17 (2.21)		13.64 (2.16)		13.80 (2.87)	1.268	0.288
Depression		18.28 (9.96)		17.92 (4.85)		24.92 (9.35)		13.36 (6.34)	10.498	<0.001
Anxiety		52.31 (10.25)		54.25 (9.35)		59.67 (12.93)		46.25 (10.32)	8.022	<0.001
Inattention		75.31 (28.99)		87.25 (14.78)		81.42 (23.66)		80.88 (21.36)	0.854	0.467
Hyperactivity/impulsivity		67.83 (27.38)		66.00 (34.52)		75.17 (26.33)		66.75 (26.61)	0.344	0.793
Opposition		75.41 (25.98)		79.25 (28.55)		75.00 (28.69)		78.14 (21.10)	0.163	0.921
C-FERT differentiation, correct rate (%)		76.53 (9.84)		74.11 (16.42)		76.12 (10.81)		73.73 (12.90)	0.433	0.730
C-FERT differentiation, reaction time (s)		2.20 (0.88)		2.31 (6.14)		2.24 (0.38)		2.31 (0.63)	0.198	0.898
C-FERT ranking, correct rate (%)		80.02 (17.64)		68.83 (25.09)		71.98 (18.94)		78.52 (16.41)	1.629	0.186
C-FERT rating, correct rate (%)		49.34 (16.18)		43.94 (17.26)		55.68 (8.70)		44.24 (14.68)	2.648	0.052
C-FERT rating, reaction time (s)		1.71 (0.34)		1.95 (0.45)		1.85 (0.40)		1.92 (0.51)	1.685	0.173

C-FERT: Computerized Facial Emotion Recognition Test.