Table 2.

Means and Standard Deviations for DBC Total and Subscale Scores, Mother Respondents Only

Wave 1	N	Mean (SD)
Total	238	40.63 (23.01)
Anxiety	237	4.00 (3.22)
Communication Disturbance	238	5.70 (4.14)
Disruptive	238	13.26 (9.33)
Self-Absorbed	238	12.71 (9.07)
Social Relating	236	3.79 (3.04)
Wave 2
Total	237	38.88 (22.32)
Anxiety	238	3.81 (2.91)
Communication Disturbance	237	5.73 (4.15)
Disruptive	237	12.31 (8.91)
Self-Absorbed	237	11.17 (9.09)
Social Relating	238	4.43 (3.43)
Wave 3
Total	219	36.71 (23.03)
Anxiety	219	3.52 (2.93)
Communication Disturbance	220	6.01 (4.35)
Disruptive	219	11.41 (9.04)
Self-Absorbed	219	9.88 (8.55)
Social Relating	220	4.66 (3.56)
Wave 4
Total	203	36.45 (21.95)
Anxiety	205	3.57 (2.78)
Communication Disturbance	203	5.65 (3.99)
Disruptive	203	11.28 (8.40)
Self-Absorbed	205	9.57 (7.89)
Social Relating	205	4.87 (3.49)