Table 3.

Trajectory models of heavy drinking by women in the NLSY79

	Unadjusted Model		Adjusted Model
	(N=4,835)		(N=4,798)
	Coef. (95% CI)	P>|t|	Coef. (95% CI)	P>|t|
Intercept	1.226 (1.109, 1.344)	<0.01	1.631 (1.392, 1.87)	<.01
Black/African American	−0.75 (−0.897, −0.603)	<0.01	−0.779 (−0.932, −0.626)	<.01
Hispanic/Latino	−0.57 (−0.754, −0.387)	<0.01	−0.556 (−0.729, −0.384)	<.01
Age	−0.098 (−0.126, −0.07)	<0.01	−0.045 (−0.073, −0.017)	<.01
Black X Age	0.136 (0.097, 0.176)	<0.01	0.113 (0.071, 0.154)	<.01
Hispanic X Age	0.101 (0.059, 0.144)	<0.01	0.086 (0.041, 0.13)	<.01
Age-squared	0.004 (0.002, 0.006)	<0.01	0.001 (−0.001, 0.003)	0.30
Black X Age-squared	−0.007 (−0.01, −0.005)	<0.01	−0.006 (−0.009, −0.003)	<.01
Hispanic X Age-squared	−0.006 (−0.009, −0.003)	<0.01	−0.005 (−0.008, −0.002)	<.01
Age-cubed	−0.0001 (−0.0001, −0.00001)	0.02	−0.00001 (−0.0001, 0.00004)	0.76
Black X Age-cubed	0.0001 (0.0001, 0.0002)	<0.01	0.0001 (0.00003, 0.0002)	0.01
Hispanic X Age-cubed	0.0001 (0.00004, 0.0002)	<0.01	0.0001 (0.00002, 0.0002)	0.01
Below poverty			0.041 (−0.049, 0.132)	0.37
Education			−0.055 (−0.071, −0.04)	<.01
Single a			0.438 (0.344, 0.531)	<.01
Divorced/separated/widoweda			0.28 (0.195, 0.364)	<.01
1+ children b			−0.129 (−0.194, −0.064)	<.01

Note. Coef, coefficient. CI, confidence interval.

^aCurrently married as reference.

^bNo children as reference.