Table 1.

Participant Characteristics.

	Non-SUD	Recovery	t/X2	p

N	97	114

Age ¹	32.6 (0.95)	44.5 (1.48)	−6.770	<0.001

BMI ¹	26.6 (0.58)	27.3 (0.57)	−0.816	0.416

Days Abstinent ^1 2	-	3071.9 (369.77)	-	-

Gender			17.780	<0.001
% Female	31 (32.0%)	64 (56.1%)
% Male	66 (68.0%)	46 (40.4%)
% Other/Prefer not to answer	0 (0.0%)	4 (3.5%)

Race			16.446	<0.001
% Asian	32 (33.0%)	13 (11.4%)
% Black/African American	8 (8.2%)	7 (6.1%)
% White/Caucasian	51 (52.6%)	80 (70.2%)
% Other³	6 (6.2%)	14 (12.3%)

Ethnicity			1.904	0.168
% Hispanic	10 (10.3%)	6 (5.3%)
% Non-hispanic	87 (89.7%)	108 (94.7%)

Household income			22.872	<0.001
% <$30,000	24 (24.7%)	45 (39.5%)
% $30,000–$49,999	25 (25.8%)	16 (14.0%)
% $50,000–$69,999	12 (12.4%)	8 (7.0%)
% $70,000–$89,999	16 (16.5%)	11 (9.6%)
% $90,000+	20 (20.6%)	20 (17.5%)
% Prefer not to answer	0 (0.0%)	14 (12.3%)

Education			43.821	<0.001
% High school/GED or lower	7 (7.2%)	32 (28.1%)
% Some college	14 (14.4%)	34 (29.8%)
% Bachelor’s degree	64 (66.0%)	25 (21.9%)
% Advanced degree	12 (12.4%)	23 (20.2%)

All variables are reported as frequencies and percentages with the exception of age, BMI, and days since last use which are reported as the mean and standard error.

No statistical tests reported for days since last use as it is only collected in the recovery group.

Other race includes those who identified as American Indian/Alaskan Native, Native Hawaiian/Pacific Islander, more than one race, and Other.