Table 3:

IRT-based Score Conversions

Raw Sum Score	CBCL Conduct Problems to MAP-DB Aggression		CBCL Oppositional Defiant Problems to MAP-DB Temper Loss
	Theta Score	SD	Theta Score	SD
1	−1.14	0.82	−1.17	0.75
2	−0.34	0.65	−0.44	0.60
3	0.13	0.57	0.03	0.54
4	0.50	0.49	0.42	0.50
5	1.02	0.39	0.75	0.47
6	1.22	0.36	1.06	0.46
7	1.34	0.34	1.36	0.47
8	1.55	0.33	1.68	0.48
9	1.70	0.32	2.02	0.50
10	1.84	0.31	2.37	0.53
11	1.97	0.31	2.71	0.58
12	2.10	0.30
13	2.22	0.30
14	2.34	0.30
15	2.46	0.30
16	2.58	0.30
17	2.70	0.30
18	2.82	0.30
19	2.94	0.31
20	3.07	0.31
21	3.19	0.32
22	3.32	0.32
23	3.46	0.33
24	3.60	0.34
25	3.75	0.36
26	3.91	0.37
27	4.08	0.39
28	4.27	0.42
29	4.49	0.45
30	4.70	0.47
31	4.91	0.48

Abbreviations: CBCL=Child Behavior Checklist; MAP-DB= Multidimensional Assessment Profile of Disruptive Behavior