Table 3.

Odds ratios of demographic and attitudinal correlates predicting latent class membership (versus Class 6) for the full adolescent subsample (n = 6,587)

Predictor		Class 1	Class 2	Class 3	Class 4	Class 5
Female		.79 [..51-1.25]	.58 [.40-.85]**	.60 [.42-.85]**	1.98 [1.42-2.76]***	1.19 [.90-1.58]
Age		1.74 [1.40-2.17]***	1.10 [.93-1.29]	.65 [.57-.73]***	2.59 [2.20-3.05]***	1.47 [1.32-1.63]***
Income	Less than $20,000	3.59 [1.59-8.11]**	4.36 [2.22-8.55]***	2.68 [1.52-4.74]***	1.47 [.72-3.02]	2.34 [1.35-4.05]**
	$20,000-$49,999	1.37 [.78-2.40]	1.66 [1.04-2.63]*	1.75 [1.15-2.68]*	1.04 [.64-1.70]	1.29 [.84-1.81]
	$50,000-$74,999	1.51 [.80-2.84]	1.11 [.65-1.90]	1.31 [.85-2.02]	1.25 [.82-1.92]	1.01 [.69-1.49]
Race	Hispanic/Latino	.95 [.47-1.93]	1.50 [.92-2.44]	1.04 [.65-1.67]	.48 [.25-.94]*	.72 [.48-1.08]
	Black	N/A	.32 [.16-.64]***	1.37 [.85-2.23]	.11 [.03-.37]***	.24 [.14-.40]***
	Other	1.20 [.43-3.33]	.70 [.31-1.56]	.87 [.44-1.71]	.30 [.10-.86]*	.52 [.26-1.04]
Parental status Single parent		1.89 [1.04-3.41]*	1.67 [1.04-2.68]*	1.33 [.95-1.88]	2.53 [1.54-4.16]*** 1.47 [1.02-2.11]*
	Neither parent	3.69 [1.32-10.30]*	2.34 [.92-5.98]	1.40 [.53-3.71]	3.48 [1.42-8.56]**	2.02 [.87-4.70]
Enjoyed doing dangerous things		3.24 [2.38-4.42]***	1.87 [1.43-2.43]***	1.24 [.96-1.60]	2.85 [2.13-3.81]***	1.62 [1.28-2.05]***
Tested self by doing risky things		2.16 [1.58-2.96]***	1.86 [1.34-2.56]***	2.02 [1.58-2.58]***	.93 [.66-1.29]	1.15 [.93-1.42]
Grades		.37 [.29-.48]***	.44 [.35-.55]***	.61 [.51-.73]***	.60 [.49-.74]***	.64 [.55-.74]***
Descriptive norms		9.77 [5.59-17.07]***	6.83 [4.24-11.03]***	2.43 [1.62-3.64]***	2.83 [1.82-4.41]***	2.44 [1.75-3.40]***
Parental attitudes towards drugs		7.76 [4.13-14.59]***	5.43 [2.93-10.07]***	2.78 [1.17-6.62]*	5.13 [2.74-9.61]***	2.41 [1.39-4.19]**
Friends' attitudes towards drugs		3.44 [2.08-5.71]***	2.30 [1.56-3.40]***	1.26 [.93-1.69]	2.43 [1.68-3.52]***	2.10 [1.56-2.85]***
Own attitudes towards drugs		2.45 [1.60-3.74]***	1.49 [1.06-2.10]*	1.04 [.76-1.42]	3.35 [2.29-4.90]***	1.55 [1.19-2.02]***
Parental involvement		.67 [.45-.99]*	.69 [.52-.92]*	.68 [.51-.90]**	1.13 [.79-1.61]	.97 [.75-1.26]

Note: The reference group for sex = male, income = $75k+, race = White, parental status = dual parent household, and for class = 6 (low substance use, low delinquency). All odds ratios and p-values reflect weighted estimates.

^*p < .05,

^**p < .01,

^***p < .001