Table 1.

Sociodemographic characteristics of participants who were vs. who were not asked or advised about e-cigarette use.

	Asked	Not asked	p-value	Advised	Not advised	p-value
	n = 200	n = 131		n = 205	n = 126
Age (Years, Mean)	15.0	14.9	0.654	15.0	15.0	0.886
Gender (n = 328)
Male	62.6%	37.4%	0.291	68.2%	31.8%	0.003
Female	56.4%	43.6%		51.3%	48.7%
Sexual preference (n = 313)
Heterosexual/straight	61.1%	38.9%	0.669	63.5%	36.5%	0.829
Non-heterosexual/non-straight	68.0%	32.0%		60.0%	40.0%
Race/ethnicity
African American/Black	62.3%	37.7%	0.574	68.6%	31.4%	0.018
Hispanic/Latino	58.7%	41.3%		52.9%	44.2%
Language of preference
English	63.9%	36.1%	0.009	66.9%	33.1%	< 0.001
Spanish	45.2%	54.8%		40.3%	59.7%
Grade
6th−9th	56.6%	43.4%	0.295	62.3%	37.7%	1.000
10th−12th	62.7%	37.3%		61.7%	38.3%
Parent or caregiver nicotine and tobacco use
At least one parent/caregiver currently smokes tobacco-related products	60.0%	40.0%	1.0	56.0%	44.0%	0.348
At least one parent/caregiver currently uses e-cigarettes	72.7%	27.3%	0.138	72.7%	27.3%	0.192
No parent/caregiver currently smokes tobacco-related products or e-cigarettes	59.4%	40.6%	0.595	62.6%	37.4%	0.689

Bold indicates statistical significance.