Table 3.

Bivariable and multivariable associations between covariates and testing positive for synthetic cathinones.

	OR	(95% CI)	aOR	(95% CI)
Age
18-24	1.00		1.00
25-40	1.43	(0.57, 3.61)	2.35	(0.68, 8.16)
Sex
Male	1.00		1.00
Female	0.59	(0.23, 1.51)	1.05	(0.68, 8.16)
Race/Ethnicity
Non-White	1.00		1.00
White	0.31*	(0.11, 0.86)	0.20*	(0.05, 0.81)
Educational Attainment
Less than a Bachelor's Degree	1.00		1.00
Bachelor's Degree or Higher	0.70	(0.27, 1.78)	1.07	(0.29, 3.96)
Frequency of Party Attendance
Never through Monthly	1.00		1.00
Every Other Week or More	3.47*	(1.23, 9.82)	3.08	(0.94, 10.08)
Frequency of Past 12 Month Ecstasy Pill Use
0-2 Times	1.00		1.00
3-19 Times	4.40*	(1.23, 15.72)	4.63*	(1.00, 21.40)
20+ Times	6.15**	(1.63, 23.19)	5.53*	(1.06, 28.86)
Has Tested One's Ecstasy
No	1.00		1.00
Yes	3.14*	(1.21, 8.16)	1.79	(0.55, 5.78)
Ever Found Out Ecstasy was Adulterated
No or Not Sure	1.00		1.00
Yes	3.38*	(1.29, 8.80)	2.92	(0.93, 9.19)

Note. Estimates were computed using binary logistic regression. OR = odds ratio, aOR = adjusted odds ratio, CI = confidence interval.

^*p < 0.05,

^**p < 0.01