Table 4.

Prediction of early childhood co-sleeping on preadolescent behavior problems.

	CBCL, Wave 2				TRF, Wave 2				FACTOR SCORE, Wave 2				AVERAGE SCORE, Wave 2
	OR	p	Confidence Interval		OR	p	Confidence Interval		OR	p	Confidence Interval		OR	p	Confidence Interval
Internalizing Problems
Anxious/depressed	1.08	0.641	0.78	1.50	1.52	0.125	0.89	2.59	2.03	<0.001***	1.80	2.28	1.82	<0.001***	1.38	2.39
Withdrawal/depressed	1.73	<0.001***	1.28	2.33	1.29	0.210	0.87	1.93	2.19	0.008**	1.23	3.92	2.61	<0.001***	1.92	3.53
Somatic Problems	0.74	0.367	0.39	1.42	2.16	0.157	0.74	6.26	1.35	0.012*	1.07	1.70	1.28	0.260	0.83	1.97
Externalizing Problems
Aggressive Behavior	1.11	0.458	0.84	1.48	1.03	0.841	0.75	1.42	1.62	0.001**	1.21	2.17	1.66	0.018*	1.09	2.53
Other Behavior problems
Attention Problems	0.94	0.840	0.54	1.66	1.47	0.085	0.95	2.29	1.55	<0.001***	1.43	1.69	1.63	0.009**	1.13	2.34
DSM-oriented Scales
Affective Problems	0.86	0.354	0.63	1.18	1.05	0.857	0.61	1.83	1.47	0.001**	1.16	1.86	1.65	0.002**	1.19	2.27
Anxiety Problems	1.11	0.502	0.82	1.49	1.63	0.107	0.90	2.95	1.74	0.002**	1.22	2.48	1.72	<0.001***	1.33	2.24
ADH Problems	1.02	0.929	0.61	1.73	1.47	0.062	0.98	2.19	1.17	0.057	1.00	1.36	1.71	<0.001***	1.28	2.28
Oppositional Defiant Problems	1.13	0.440	0.82	1.56	1.69	0.088	0.92	3.09	1.44	0.223	0.80	2.59	1.67	<0.001***	1.28	2.16

Adjusted for age, sex, parents’ education, corresponding childhood behavior problems scores and mixed effect of location, heteroscedasticity assumed for robustness of analysis result.

CBCL, Child Behavior Checklist; TRF, Teacher’s Report Form; DSM, diagnostic and statistical manual of mental disorders; ADH problems, attention deficit hyperactivity problems; OR, odds ratio.

^*p ≤.10;

^**p ≤.05;

^***p ≤.01.