Table 1.

Logistic regression analysis of electronic cigarette trial and current use among 4740 young adults.

Variable	E-Cigarette Trial		Past Month E-Cigarette Use
	AOR	95% CI	AOR	95% CI
Cigarette smoking status
Current smoker vs. Never smoker *	28.82 †	20.13–41.26	19.68 †	11.76–32.94
Former smoker vs. Never smoker *	6.36 †	4.34–9.33	5.22 †	2.78–9.77
Age
Age 18–24 vs. Age 31–35 *	1.79 †	1.23–2.60	1.13	0.71–1.79
Age 25–30 vs. Age 31–35 *	1.32	0.93–1.86	0.77	0.49–1.22
Gender
Male vs. Female *	1.14	0.86–1.51	1.38	0.94–2.02
Race/Ethnicity
Non-Hispanic White vs. Others *	0.90	0.62–1.29	0.94	0.59–1.50
Sensation seeking scale mean score	1.62 †	1.32–1.97	1.49 †	1.12–1.98

Notes: AOR = Adjusted Odds Ratio; 95% CI = 95 percent confidence interval; * reference group; ^† p-value < 0.05.