TABLE 2.

Change in symptom scores, median (IQR)

	Baseline	After treatment	Cohen’s d	p
All patients
Parent Activation Measurement	56.4 (49.9 to 65.4)	68.5 (59.1 to 75.3)	0.61	0.001
Beck Self-Concept Index	40.5 (32.0 to 52.5)	46.0 (37.5 to 59.5)	0.60	0.002
Beck Anxiety Index	56.0 (47.5 to 66.0)	53.0 (45.0 to 61.0)	–0.24	0.214
Beck Depression Index	58.0 (48.5 to 69.5)	54.0 (43.5 to 60.0)	–0.41	0.030
Beck Anger Index	51.0 (40.0 to 62.0)	50.0 (37.0 to 57.0)	–0.20	0.299
Beck Disruptive Behavior Index	48.0 (39.0-56.0)	43.0 (34.0 to 51.0)	–0.38	0.030
Total Negative symptom score	211.0 (181.0 to 243.0)	195.0 (171.0 to 223.0)	–0.20	0.108
Patients with elevated baseline scores
Beck Self-Concept Index	32.0 (27.0 to 39.0), n=21	44.0 (35.5 to 54.5), n=18	1.00	0.001
Beck Anxiety Index	67.5 (64.5 to 73.8), n=16	59.0 (53.0 to 68.0), n=15	–0.24	0.011
Beck Depression Index	70.0 (65.5 to 73.5), n=17	56.5 (49.0 to 63.25), n=14	–0.41	0.001
Beck Anger Index	69.0 (63.0 to 73.0), n=11	58.0 (54.5 to 65.25), n=10	–0.20	0.025
Beck Disruptive Behavior Index	61.5 (60.8 to 65.3), n=6	60.0 (51.5 to 63.5), n=5	–0.24	0.416

Note. IQR: InterQuartile Range