Table 4.

Multiple Linear Regression Analysis for Predictors of Change in Hyperactivity Scores

	SDQ-Hyperactivity			ABC-Hyperactivity
	OR	95% CI	P	OR	95% CI	P
Medication discontinuation	1.42	0.26-2.59	.018	14.35	7.12-21.57	<.001
Chronic disease in the family	2.12	0.67-3.57	.005	9.78	3.95-15.61	.001

R = .507. R² = .257; P = .001 for SDQ-Hyperactivity scores. R = 0.625. R² = 0.390; P < .001 for ABC-Hyperactivity scores. Bold data, P < .05.

CI, confidence interval; OR, odds ratio.

*Reference: absence (0), presence (1).