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. Author manuscript; available in PMC: 2012 Apr 1.
Published in final edited form as: J Am Acad Child Adolesc Psychiatry. 2011 Feb 22;50(4):364–375. doi: 10.1016/j.jaac.2011.01.004

TABLE 2.

Overlap Between Wave 1 and Wave 2 Posttraumatic Stress Disorder Class Assignment

Wave 2 Class
Wave 1 Class Pervasive Disturbance
(Class 1)		 Intermediate
Disturbance (Class 2)		 No Disturbance
(Class 3)		 Total
Pervasive disturbance (Class 1) 28 (35%) 37 (46%) 16 (20%) 81 (100%)
Intermediate disturbance (Class 2) 20 (8%) 109 (43%) 125 (49%) 254 (100%)
No disturbance (Class 3) 15 (4%) 80 (20%) 298 (76%) 393 (100%)
Total 63 (31%) 226 (9%)   439 (60%) 728 (100%)

Note: Percentages have been rounded to the nearest whole number and indicate percentage of Wave 1 Class (row percentages).