Table 1:

Sample characteristics and descriptive statistics

Variables	Total Sample		Men		Women		Samoan		Marshallese
	%	n	%	n	%	n	%	n	%	n
Formal education
< High school	16	22	18	16	11	6	4	2	23	20
High school graduate	55	76	53**	46	56	30	45	23	61	53
College and higher	29	40	25	22	33	18	51**	26	16	14
Marital status
Single	80	107	84	69	75	38	67	32	88	75
Married/Living as married	20	26	16	13	25	13	33	16	12	10
E-cigarette use
Ever use e-cigarettes	53	76	53	47	53	29	71**	37	43	39
Currently use e-cigarettes	39	55	41	46	35	19	40	21	37	34
Other substance use
Currently use cigarettes	54	77	63**	55	40	22	62	32	49	45
Currently use alcohol	79	113	85*	75	69	38	79	41	79	72
Currently use marijuana	39	56	45	40	29	16	42	22	37	34
	Mean	SD	Mean	SD	Mean	SD	Mean	SD	Mean	SD
E-cigarette expectancies
Positive expectancies	4.39	2.90	4.56	3.02	4.09	2.68	5.78**	1.71	3.57	3.14
Popular	3.60	3.35	3.64	3.44	3.53	3.20	5.50**	2.60	2.51	3.25
Relaxed	5.11	3.36	5.13	3.45	5.08	3.25	6.98**	1.87	4.05	3.56
Enjoy vaping	4.58	3.38	4.83	3.44	4.15	3.25	5.92**	2.55	3.82	3.56
Smells good	4.15	3.24	4.44	3.40	3.65	2.90	4.73	2.30	3.82	3.63
Negative expectancies	4.10	2.89	3.90	3.04	4.46	2.58	6.01**	1.28	3.03	2.99
Hurts lungs	4.44	3.43	4.13	3.57	5.00	3.13	6.21**	2.17	3.45	3.62
Awkward	3.59	3.04	3.39	3.11	3.96	2.91	4.81**	2.18	2.90	3.25
Become addicted	4.59	3.76	4.55	3.85	4.65	3.62	7.19**	2.65	3.12	3.49
Bad taste	4.35	2.28	3.54	3.25	4.19	3.04	5.69**	1.94	2.69	3.24

^**Significant difference at .01 level between participants by gender or Pacific Islander ethnicity

^*Significant difference at .05 level between participants by gender or Pacific Islander ethnicity