TABLE 3.

Predicting Internalizing Problems as a Function of Pubertal Timing and Cortisol Reactivity

	Model 1		Model 2
	b	SE	b	SE
Intercept	20.03**	2.05	20.30**	4.08
Medication Usea	3.00*	1.34	2.73*	1.40
Externalizing Problems	0.34**	0.07	0.44**	0.08
Body Mass Index	0.16	0.16	0.21	0.16
Household Income	0.18	0.39	0.13	0.41
Ageb	0.12	0.40	0.11	0.44
Sexc	–3.61**	1.22	–3.55**	1.29
Pubertal Timing	2.07*	0.94	0.69	0.99
Pubertal Timing × Sexc	–1.49	1.27	0.33	1.34
Midday Baseline Cortisol Levels	—	—	–1.46	4.42
Cortisol Reactivity	—	—	29.41**	11.37
Cortisol Reactivity × Sexc	—	—	–35.54**	14.13
R2	.22		.27

^a0 = no medication used, 1 = at least one medication used.

^bAge is centered at 11-year-olds.

^c0 = girls, 1 = boys.

^*p < .05.

^**p < .01.