Table 1 * Table 2 * Table 3

TABLE 1. Item-total Correlations, Correlations with Lifetime Trauma Ratings and Rotated Factor Structure for Parent Form (PROPS)

Item

Item-total correlation

Correlation with lifetime trauma rating

Rotated Factor Structure Factor 1 Factor 2 Factor 3

1. Difficulty concentrating	.61	.42	.553	.559	.343
2. Mood swings	.63	.39	.554	.668	.202
3. Thinks of bad memories	.57	.38	.684	.293	.362
4. Spaces out	.55	.24	.508	.495	.337
5. Feels too guilty	.51	.30	.573	.298	.399
6. Anxious	.56	.31	.536	.421	.426
7. Irrational fears	.58	.45	.720	.226	.455
8. Repeats the same game or activity	.48	.31	.403	.358	.497
9. Clings to adults	.47	.36	.610	.276	.201
10. Avoids former interests	.56	.29	.667	.293	.399
11. Fights	.48	.29	.215	.748	.210
12. Bossy with peers	.47	.27	.249	.732	.146
13. Sad or depressed	.65	.44	.717	.430	.383
14. Hyper-alert	.53	.26	.408	.577	.306
15. Feels picked on	.58	.35	.529	.583	.232
16. Gets in trouble	.50	.36	.169	.766	.367
17. Worries	.56	.35	.690	.238	.436
18. Fearful	.65	.40	.770	.332	.434
19. Withdrawn	.61	.36	.712	.409	.284
20. Nervous	.62	.38	.760	.332	.373
21. Startles easily	.48	.31	.528	.254	.422
22. Irritable	.63	.45	.549	.680	.227
23. Quick temper	.62	.30	.443	.771	.244
24. Argues	.63	.39	.441	.753	.304
25. Secretive	.51	.42	.460	.312	.588
26. Doesn't care anymore	.58	.37	.424	.602	.438
27. Difficulty sleeping	.43	.26	.381	.129	.763
28. Nightmares or bad dreams	.45	.28	.424	.195	.610
29. Stomach aches	.52	.33	.335	.272	.737
30. Headaches	.56	.36	.398	.403	.732

TABLE 2. Item-total Correlations, Correlations with Lifetime Trauma Ratings, and Rotated Factor Structure for Final Version of Child Form (CROPS)

Item

Item-total correlation

Correlation with lifetime trauma rating

Rotated Factor Structure Factor 1 Factor 2 Factor 3

1. I daydream	.36	.23	.313	.400	.165
2. I "space out" when people are talking to me	.37	.19	.407	.400	.053
3. I find it hard to concentrate	.51	.41	.551	.427	.244
4. I think about bad things that have happened	.57	.52	.515	.299	.638
5. I try to forget about bad things that have happened	.50	.45	.240	.367	.789
6. I avoid reminders of bad things that have happened	.40	.39	.107	.330	.731
7. I worry that bad things will happen	.60	.42	.539	.416	.540
8. I do special things to make sure nothing bad happens	.37	.20	.260	.107	.672
9. It is hard for me to go to sleep at night	.59	.36	.509	.507	.440
10. I have bad dreams or nightmares	.52	.24	.469	.446	.378
11. I do some things that I'm probably too old for	.36	.26	.507	.151	.207
12. I get headaches	.50	.34	.251	.786	.235
13. I get stomach aches	.52	.36	.251	.803	.279
14. I feel sick or have pains	.54	.38	.329	.739	.304
15. I feel tired or low energy	.54	.42	.347	.692	.305
16. I feel all alone	.59	.41	.784	.263	.340
17. I feel strange or different than other kids	.55	.39	.731	.275	.288
18. I feel like there's something wrong with me	.59	.46	.694	.445	.266
19. I feel like it's my fault when bad things happen	.66	.45	.692	.484	.394
20. I'm a jinx, or bad-luck charm	.50	.28	.739	.254	.144
21. I feel sad or depressed	.63	.45	.692	.447	.352
22. I don't feel like doing much	.47	.34	.393	.526	.263
23. Things make me upset or mad	.56	.36	.591	.509	.239
24. I am on the lookout for bad things that might happen	.54	.32	.459	.307	.639
25. I am nervous or jumpy	.45	.32	.388	.424	.321

TABLE 3. Factor Correlation Matrices for PROPS and CROPS*

PROPS
		Factor 1	Factor 2	Factor 3
	Factor 1	1.00
	Factor 2	.65	1.00
	Factor 3	.67	.52	1.00
CROPS
		Factor 1	Factor 2	Factor 3
	Factor 1	1.00
	Factor 2	.43	1.00
	Factor 3	.34	.33	1.00

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* All correlations are significant at p<.0001

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