Symptoms of posttraumatic stress disorder among targets of school bullying

Table 2 Means, standard deviation, minimum and maximum values from the CRIES combined score (intrusion and avoidance) and PTSS-10 measuring traumatization symptoms

	CRIES								PTSS-10
	All traumatic events				Bullying victimization only				All traumatic events				Bullying victimization only
	M	SD	Min–max	N	M	SD	Min–max	N	M	SD	min–max	N	M	SD	Min–max	N
School
Total	8.91	9.59	0–34	148	6.65	8.50	0–32	116	11.20	12.27	0–55	145	8.15	10.21	0–55	114
Control	3.80	7.05	0–25	44	0.91	2.43	0–10	34	6.28	8.45	0–34	43	3.33	4.73	0–20	33
Conflict	6.25	7.91	0–30	36	2.65	4.92	0–20	26	8.34	10.48	0–35	35	4.96	7.28	0–33	26
Moderate bullying	10.83	8.89	0–34	42	8.82	7.27	0–25	34	13.02	10.53	0–39	41	9.03	6.65	0–24	33
Severe bullying	18.12	9.34	0–32	26	16.86	9.20	0–32	22	20.31	16.62	0–55	26	17.82	15.75	0–55	22
Clinic
Traumatized	22.14	10.86	0–40	69	–	–	–	–	28.67	14.04	4–56	69	–	–	–	–

The table displays the values of the total school sample with all kinds of traumatic events and the subsample after excluding students with additional serious life events other than bullying (bullying victimization only)

ISSN: 1753-2000