Table 2.

Proportion of opioid dependent cases and matched non-opioid dependent controls reporting each of the risk factors for child maltreatment, stratified by gender^#

	Male			Female
	(n=154) Control	(n=588) Case	Adjusted OR (95%CI)	(n=192) Control	(n=379) Case	Adjusted OR (95%CI)
Family factors
Parental separation (before age 7) (%)	24.7	27.2	0.9 (0.6–1.5)	24.0	38.3	1.9 (1.1–3.1)*
Parental conflict (%)	72.1	74.7	1.0 (0.6–1.6)	74.0	76.0	0.8 (0.4–1.3)
Parental substance use (%)	29.2	42.2	1.5 (1.0–2.4)	41.7	53.0	1.2 (0.8–1.9)
Relationship factors
Poor maternal relationship (%)	19.5	28.6	0.9 (0.5–1.5)	37.5	43.3	1.2 (0.8–1.9)
Poor paternal relationship (%)	46.1	57.7	0.8 (0.5–1.3)	54.2	58.8	0.9 (0.6–1.5)
No support person (%)	28.6	29.4	1.3 (0.8–1.8)	22.4	25.3	1.0 (0.6–1.8)

^***p<.001

^**p<.01

^*p<.05

^#Multiple regression analysis controlling for age, education, employment, alcohol dependence, cannabis dependence, and other illicit dependence