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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: J Psychiatr Res. 2015 Mar 6;64:79–87. doi: 10.1016/j.jpsychires.2015.02.022

Table 2.

Adjusted odds ratio (AOR) of past-year cannabis use (CU) and CU disorder (CUD) among adolescents aged 12–17 years (N=163,837)

AOR (95% CI) CU ≥1 daya CU ≥2 daysa CUDa CUD among past-year CUsa
Race/ethnicity (vs. White)
 Black 1.68 (1.55–1.81) 1.70 (1.56–1.85) 1.34 (1.16–1.54) 1.03 (0.88–1.20)
 Hispanic 1.13 (1.05–1.22) 1.15 (1.07–1.24) 1.25 (1.12–1.40) 1.22 (1.08–1.38)
 Native Hawaiian/Pacific Islander 1.19 (0.75–1.88) 1.31 (0.79–2.17) 1.34 (0.75–2.38) 1.18 (0.63–2.23)
 Asian-American 0.65 (0.52–0.83) 0.62 (0.48–0.79) 0.73 (0.51–1.07) 0.94 (0.65–1.35)
 Native-American 2.38 (1.97–2.87) 2.40 (2.00–2.87) 2.00 (1.53–2.62) 1.39 (1.03–1.87)
 Mixed-race 1.79 (1.54–2.09) 1.68 (1.45–1.95) 1.52 (1.23–1.88) 1.19 (0.96–1.48)
Age (vs. 12–13)
 14–15 2.46 (2.27–2.66) 2.45 (2.24–2.69) 2.28 (1.92–2.70) 1.37 (1.13–1.67)
 16–17 3.53 (3.28–3.80) 3.59 (3.29–3.92) 2.72 (2.29–3.22) 1.37 (1.13–1.67)
Sex (vs. female)
 Male 1.12 (1.06–1.18) 1.13 (1.07–1.19) 1.27 (1.18–1.37) 1.28 (1.18–1.38)
Total family income (vs. $75,000+)
 <$50,000 1.18 (1.11–1.26) 1.22 (1.14–1.31) 1.23 (1.12–1.34) 1.18 (1.07–1.30)
 $50,000–$74,999 1.04 (0.98–1.11) 1.05 (0.98–1.11) 1.08 (0.96–1.22) 1.09 (0.95–1.25)
Government assistance 1.24 (1.16–1.32) 1.27 (1.19–1.36) 1.28 (1.14–1.42) 1.18 (1.05–1.32)
County type (vs. large metro)
 Small metro 0.83 (0.78–0.88) 0.82 (0.77–0.87) 0.91 (0.84–0.99) 1.02 (0.94–1.12)
 Non-metro 0.51 (0.47–0.56) 0.51 (0.46–0.57) 0.58 (0.51–0.67) 0.82 (0.72–0.93)
Major depressive episode, lifetime 1.29 (1.21–1.37) 1.29 (1.21–1.38) 1.84 (1.70–2.00) 1.75 (1.61–1.91)
Past-year tobacco use 9.65 (9.20–10.11) 10.27 (9.81–10.75) 12.09 (10.74–13.60) 2.86 (2.57–3.18)
Past-year alcohol use 8.00 (7.50–8.54) 7.95 (7.43–8.50) 6.46 (5.60–7.45) 1.70 (1.48–1.95)
Survey year (vs. 2004)
 2005 0.80 (0.72–0.89) 0.78 (0.70–0.86) 0.83 (0.71–0.97) 0.94 (0.80–1.11)
 2006 0.80 (0.72–0.89) 0.80 (0.72–0.89) 0.85 (0.73–1.00) 0.95 (0.79–1.13)
 2007 0.80 (0.72–0.90) 0.80 (0.72–0.90) 0.79 (0.68–0.93) 0.88 (0.75–1.03)
 2008 0.92 (0.83–1.03) 0.88 (0.79–0.99) 0.93 (0.80–1.08) 0.97 (0.83–1.13)
 2009 0.98 (0.88–1.10) 0.98 (0.87–1.10) 0.90 (0.77–1.06) 0.91 (0.76–1.07)
 2010 1.19 (1.05–1.34) 1.16 (1.03–1.31) 1.03 (0.88–1.21) 0.94 (0.80–1.10)
 2011 1.29 (1.15–1.44) 1.26 (1.12–1.40) 1.08 (0.93–1.27) 0.95 (0.81–1.12)
 2012 1.30 (1.16–1.45) 1.30 (1.16–1.46) 1.02 (0.87–1.20) 0.90 (0.76–1.07)
a

The adjusted logistic regression included all variables listed in the first column. Boldface: p<0.05