Table 5.

Adjusted odds of perceived great risk of regular cannabis use by sociodemographic characteristics and cannabis use

Covariate	ORa (95% CIb)	aORc (95% CI)
Sex
Male	1.0	1.0
Female	1.80 (1.77–1.83)	1.74 (1.71–1.77)
Race/Ethnicity
White	1.0	1.0
Black	1.06 (1.03–1.09)	1.08 (1.05–1.12)
Hispanic	1.65 (1.61–1.70)	1.75 (1.69–1.81)
Other	1.44 (1.38–1.51)	1.54 (1.47–1.61)
Age
12–17	1.0	1.0
18–25	0.46 (0.45–0.47)	0.66 (0.64–0.69)
26–49	0.79 (0.78–0.80)	0.93 (0.90–0.96)
50+	1.23 (1.20–1.26)	1.37 (1.31–1.42)
Education
<HS	1.0	1.0
HS+	0.74 (0.72–0.75)	0.75 (0.72–0.77)
Income
$0–19,999	1.0	1.0
$20,000–49,999	1.06 (1.03–1.09)	1.06 (1.03–1.09)
$50,000–74,999	0.95 (0.93–0.98)	0.98 (0.95–1.02)
$75,000+	0.85 (0.82–0.88)	0.90 (0.87–0.94)
Cannabis Use
No use	1.0	1.0
Non-daily use	0.09 (0.08–0.10)	0.11 (0.10–0.12)
Daily use	0.03 (0.02–0.04)	0.04 (0.03–0.05)
NSDUH d Year
2002	1.0	1.0
2003	1.06 (1.01–1.11)	1.06 (1.00–1.12)
2004	1.05 (1.00–1.10)	1.05 (0.99–1.11)
2005	1.00 (0.95–1.05)	0.99 (0.94–1.05)
2006	1.00 (0.96–1.06)	0.99 (0.94–1.04)
2007	0.99 (0.94–1.04)	0.97 (0.92–1.02)
2008	0.91 (0.87–0.96)	0.89 (0.84–0.94)
2009	0.80 (0.76–0.84)	0.78 (0.74–0.82)
2010	0.73 (0.69–0.76)	0.70 (0.66–0.73)
2011	0.70 (0.66–0.73)	0.66 (0.63–0.69)
2012	0.64 (0.61–0.68)	0.60 (0.57–0.63)

Note: Bolded text indicates statistically significant differences at the Bonferroni-corrected p<0.002 level.

^aOR = odds ratio

^bCI = confidence interval

^caOR = adjusted odds ratio

^dNSDUH = National Survey of Drug Use and Health