Table 1.

Descriptive Statistics of Study Variables (N = 883)

	N (%)	M (SD)
Past 30-day substance use frequencyc
Alcohol		1.55 (1.48)
Cigarette		1.29 (.78)
Marijuana		1.29 (.92)
Posttraumatic stress symptomsa		41.32 (8.51)
Mother-child relationship qualityb		25.11 (4.97)
Internalizing problemsb		50.15 (11.49)
Externalizing problemsb		54.56 (11.46)
Youth self-reports of child maltreatmenta
Physical abuse		.43 (1.04)
Emotional abuse		1.23 (2.18)
Sexual abuse
Non-contact subscale		.13 (.44)
Fondling subscale		.18 (.58)
Oral-genital contact subscale		.05 (.25)
Penetration subscale		.06 (.28)
Neglect
Physical neglect subscale		1.06 (2.21)
Emotional support subscale		3.48 (3.68)
Inadequate supervision subscale		1.57 (2.29)
Educational neglect subscale		2.44 (2.24)
CPS reports of child maltreatment (age ≤ 5)		3.13 (3.90)
Physical abuse	128 (14.50)
Sexual abuse	63 (7.2)
Emotional abuse	44 (5.0)
Neglect	222 (25.2)
Child’s age		11.93 (0.53)
Child’s gender (male)	438 (49.30)
Child’s race (Black)	488 (55.30)
Annual household income	$20,000 - $24,999*
Family substance usea		1.27 (1.19)
Peer substance usea	100 (11.30)

Note.

^aAssessed at age 12 years;

^bAssessed at age 14 years;

^cAssessed at age 16 years;

^*median