Table 7. Modeling outcomes: Current tobacco use, controlling for covariates.

	Current Tobacco Use (Excluding e-cigarette)		Current Tobacco (Including e-cigarette)
	OR	95% CI	OR	95% CI
School Level (N = 117)
TUPE Status
Non-TUPE	ref.	1	ref.	1
TUPE	0.79	(0.63–1.00)	0.82	(0.70–0.96)
School Size
<1000 students	ref.	1	ref.	1
1000–1999 students	0.72	(0.53–0.98)	0.72	(0.59–0.89)
2000+ students	0.77	(0.56–1.07)	0.80	(0.64–1.00)
Student Level (N = 46789)
Gender
Male	ref.	1	ref.	1
Female	0.77	(0.75–0.78)	0.81	(0.80–0.82)
Age
unit change from school mean	1.28	(1.27–1.30)	1.22	(1.21–1.23)
Grade
8	ref.	1	ref.	1
10	3.68	(3.08–4.40)	3.39	(3.01–3.82)
12	4.07	(3.40–4.88)	3.83	(3.39–4.33)
Race/Ethnicity
NH-White	ref.	1	ref.	1
NH-Black	0.74	(0.70–0.78)	0.65	(0.62–0.68)
Hispanic	0.90	(0.88–0.92)	0.88	(0.86–0.90)
NH-Asian	0.38	(0.37–0.40)	0.46	(0.45–0.48)
NH-AI/AN	1.92	(1.72–2.15)	1.57	(1.41–1.74)
NH-NHOPI	0.89	(0.82–0.97)	0.83	(0.77–0.89)
NH-Other	1.46	(1.39–1.53)	1.16	(1.11–1.21)
NH-Multiple race	1.01	(0.98–1.05)	1.00	(0.97–1.02)
Pocket money
$0	ref.	1	ref.	1
$1–10	1.26	(1.23–1.29)	1.25	(1.23–1.28)
$11–50	1.79	(1.75–1.82)	1.86	(1.83–1.90)
$50+	3.50	(3.43–3.58)	3.30	(3.24–3.37)
Academic Performance
A's & B's	ref.	1	ref.	1
B's & C's	1.45	(1.43–1.48)	1.43	(1.41–1.45)
C's & D's	2.12	(2.07–2.17)	1.86	(1.83–1.90)
D's & F's	3.38	(3.28–3.49)	2.80	(2.72–2.88)
No letter grade	1.85	(1.74–1.96)	1.50	(1.42–1.59)
Days missed school
0	ref.	1	ref.	1
1–5	1.26	(1.24–1.28)	1.27	(1.25–1.29)
6+	2.58	(2.52–2.63)	2.39	(2.34–2.44)

Source: California Student Tobacco Survey (CSTS), 2015–2016.

NH = Non-Hispanic.

AI/AN = American Indian/Alaskan Native.

NHOPI = Native Hawaiian and Other Pacific Islanders.