Table 1.

Percentage of participants exhibiting PTSD symptoms according to DSM-5 and ICD-11.

	Re-experience	Avoidance	Perceptions of heightened current threata/Hyperarousalb	Negative alterations in cognitions and mood	Functional impairment	PTSD prevalence
DSM-5	57.9	43.4	55.2	44.1	66.0	21.4
ICD-11	39.6	42.0	45.1	-	61.1	16.7
Difference	18.3**	1.4	10.1*	-	4.9	4.7
κ	.52**	.34**	.42**	-	.71**	.22**

Note. Difference = Difference in prevalence per cluster; κ = Cohen’s Kappa. ^aTerm in the ICD-11. ^bTerm in the DSM-5. *p <.05. **p <.01.