Table 3.

Descriptive statistics for 2-year prevalence of depression diagnoses.

	Females n = 156		Males n = 111		Gender Difference
Depression Diagnoses	n	%	n	%	p-value	OR
Major & Dysthymia
By age 10	2	1.3	2	1.8	.553	0.71
Ages 11, 12	6	3.8	4	3.6	.594	1.07
Ages 13, 14	15	9.6	3	2.7	.021*	3.83
Ages 15, 16	12	7.7	6	5.4	.317	1.46
Ages 17, 18	17	10.9	8	7.2	.211	1.57
Ages 19, 20	19	12.2	6	5.4	.046*	2.43
DNOS
By age 10	1	0.6	1	0.9	.660	0.71
Ages 11, 12	6	4.8	2	1.8	.280	2.18
Ages 13, 14	10	6.4	2	1.8	.064	3.73
Ages 15, 16	13	8.3	3	2.7	.046*	3.27
Ages 17, 18	17	10.9	6	5.4	.086	2.14
Ages 19, 20	11	7.1	5	4.5	.277	1.61
All Diagnoses
By age 10	3	1.9	3	2.7	.489	0.71
Ages 11, 12	12	7.7	5	4.5	.215	1.77
Ages 13, 14	24	15.4	5	4.5	.003*	3.85
Ages 15, 16	25	16.0	8	7.2	.022*	2.46
Ages 17, 18	32	20.5	13	11.7	.040*	1.95
Ages 19, 20	29	18.6	11	9.9	.035*	2.08

^*p <.05.