Table 2.

Logistic and Probit Regressions Predicting Sexual Activity

	Sexual Activity (n=984)		Sexual Debut (n=897)
	Logistic Regression Odds Ratio		Logistic Regression Odds Ratio
	Final Model	Post Hocs	Final Model	Post Hocs
Adolescent Demographics
Age (older omitted)	.23***		.26***
Female (males omitted)	.47***		.50***
City (Chicago omitted)A
BostonB	1.08		1.14
San AntonioC	1.70*	C>B*	1.90*	C>B*
Race
African American (omitted)A
WhiteB	.37**		.46*
HispanicC	.61**	C>B*	.72
Familial Demographics
Family Structure
Stable Single (omitted)A
Stable Two-ParentB	2.45**	B>E**	2.15*	B>E*
Stable SeparatedC	2.05**	C>E**	2.04**	C>E*
Into UnionD	1.72*		1.40
Out of UnionE	.49	D>E*	.41
Maternal Education
Less than High School (omitted)A
High School/GEDB	1.02	B>C*	1.09
Tech or HigherC	.40*		.31*	B>C**
Increased EducationD	.64		.39*	B>D*
Welfare Status
Stable on WelfareA	1.32		1.30
Trans on WelfareB	2.33*		1.57
Trans off WelfareC	1.45		2.13
Stable off Welfare(omitted)D
Income	0.99		1.00
Family Processes
Family Routines	.91		.87
Father Involvement	.77*		.84
Mother-Child Relationship	1.11		.98
Parental Monitoring	.33		.54
Father-Child Trust & Communication	.96		1.02
Father Child Anger & Alienation	1.05		1.11
Individual Attributes
Academic Achievement	.85		.83
Academic Aspirations	1.08		1.13
Delinquency	4.88***		2.20*
LR Chi-Square	228.92***		125.91***
Pseudo R2	.20		.15

^***Notes: p < .001;

^**p < .01;

^*p < .05.