Table 1.

Descriptive statistics by e-cigarette use (Texas School Physical Activity and Nutrition, 2015–2016 Texas SPAN): unweighted sample size and weighted percentages,^a n = 9056.

	Full Sample n (weighted %)	Uses e-cigarettes n (weighted %)	Does not use e-cigarettes n (weighted %)
Percent of sample	100	9.4	90.6
Gender
Male	4555 (51.1)	476 (62.4)	3733 (49.8)
Female	4501 (48.9)	315 (37.6)	3913 (50.2)
Grade
8th grade	5421 (52.7)	395 (34.5)	4558 (53.7)
11th grade	3635 (47.3)	396 (65.5)	3088 (46.4)
Age by Grade (years) (mean (SD))
Age, 8th grade	13.6 (0.6)	13.8 (0)	13.6 (0.6)
Age, 11th grade	16.5 (0.6)	16.7 (0.7)	16.5 (0.6)
Race/ethnicity
Non-Hispanic White/Other	1810 (36.6)	147 (40.4)	1557 (36.5)
Hispanic/Latino	6630 (50.9)	593 (46.1)	5590 (51.9)
Non-Hispanic Black	616 (12.5)	51 (13.6)	499 (11.6)
Economic Status (mean (SD))
Lowest tertile	92.5 (4.7)	92.7 (5.6)	92.5 (4.6)
Middle tertile	73.4 (6.9)	73.0 (6.9)	73.3 (6.9)
Highest tertile	31.2 (10.3)	26.7 (10.4)	31.8 (10.2)
Body Mass Index Class
Normal Weight/Underweight	5002 (59.8)	430 (62.2)	4252 (60.2)
Overweight	1695 (17.9)	127 (13.3)	1464 (18.0)
Obese	2226 (22.3)	216 (24.5)	1855 (21.7)
Weight Intentions
Not intending to change weight	744 (9.8)	78 (12.4)	639 (9.7)
Intending to lose weight	4628 (49.4)	414 (45.5)	4051 (49.8)
Intending to stay the same weight	1702 (20.2)	130 (15.5)	1511 (21.0)
Intending to gain weight	1617 (20.6)	161 (26.6)	1390 (19.5)
Sports Participation
No sports team participation	2625 (34.1)	218 (35.3)	2307 (34.4)
Participates on sports teams	6192 (65.9)	569 (64.7)	5285 (65.6)
SPAN Healthy Eating Index	43.6 (7.0)	42.6 (7.0)	43.7 (6.9)

Abbreviations: SD, standard deviation.

^aData drawn from the 2015–2016 Texas School Physical Activity and Nutrition Survey.