Table 3.

Family variables.

Family variables	n	%	(95% CI)
Mother's educational level
Incomplete elementary school	14	0.3	(0.2–0.5)
Complete elementary school and incomplete high school	54	1.1	(0.9–1.5)
Complete high school and incomplete university	1,182	24.5	(23.3–25.7)
Complete university and incomplete postgraduate	2,691	55.8	(54.3–57.1)
Complete postgraduate	858	17.8	(16.7–18.9)
Father's educational level
Incomplete elementary school	9	0.2	(0.1–0.4)
Complete elementary school and incomplete high school	56	1.2	(0.9–1.5)
Complete high school and incomplete university	934	19.4	(18.3–20.5)
Complete university and incomplete postgraduate	2,207	45.7	(44.3–47.1)
Complete postgraduate	1,522	31.5	(30.2–32.9)
Family history of mental health problems
Psychiatric disorders	1,731	39.1	(37.7–40.6)
Suicide	504	11.4	(10.5–12.4)
Alcohol abuse or dependence	1,300	29.4	(28.1–30.7)
Drug abuse or dependence	510	11.5	(10.6–12.5)
Family functioning (APGAR)
Highly functional	3,116	71.2	(69.8–72.4)
Moderate dysfunctional	798	18.2	(17.1–19.4)
Severe dysfunctional	467	10.7	(9.8–11.6)

n, Number of participants; CI, Confidence Interval.