. Author manuscript; available in PMC: 2014 Jul 1.

Published in final edited form as: J Abnorm Child Psychol. 2013 Jul;41(5):723–734. doi: 10.1007/s10802-013-9711-6

Table 1.

Descriptive Statistics for Study Predictors and Controls

	Mean (SD) or % positive	Range
AM depressive symptoms (n = 333)	3.86 (3.86)	0–25
AM antisocial behavior (n = 337)	16.90 (2.47)	13–28
BM MDD lifetime history (n = 304)	29.6%	0–1
BM adult antisocial behavior (n = 295)	45.4%	0–1
BM prenatal depressive symptoms (n = 343)	62.1%	0–1
Obstetric complications (n = 346)	10.33 (6.98)	0–42
Adoption openness (n = 346)	.04 (.94)	−2.06–1.84

Note. AM = Adoptive mother, BM = Biological mother, MDD = major depressive disorder history.