Table 3.

Past-year CUD among past-year cannabis users (conditional prevalence): results are stratified by race/ethnicity (N=68,292)

	CUD among past-year cannabis users
	White		Black		Native American		Native Hawaiian/ Pacific Islander		Asian American		Mixed Race		Hispanic
	%	95% CI	%	95% CI	%	95% CI	%	95% CI	%	95% CI	%	95% CI	%	95% CI
Year
Total	13.70	13.16–14.24	19.11	17.82–20.48	24.63	20.20–29.68	12.62	7.74–19.90	17.03	13.79– 20.86	17.27	11.57–24.99	19.55	18.13–21.07
2005	14.04	12.85–15.32	19.72	16.14–23.84	26.51	14.81–42.80	17.15	8.98–30.30	14.64	8.86–23.25	17.27	11.57–24.99	16.75	14.35–19.46
2006	14.55	13.15–16.07	21.34	18.35–24.66	27.52	19.67–37.05	16.86	6.87–35.79	21.95	12.77–35.08	21.11	13.80–30.90	21.05	17.65–24.90
2007	14.80	13.39–16.32	17.12	14.37–20.27	24.30	10.13–47.76	19.35	7.50–41.54	19.47	9.28–36.34	15.59	10.76–22.06	17.42	13.35–22.41
2008	15.14	13.91–16.44	18.25	14.68–22.45	24.78	16.35–35.70	9.23	2.89–25.78	7.84	3.90–15.12	14.71	7.80–26.00	22.35	18.72–26.46
2009	13.49	12.41–14.64	18.92	15.32–23.13	25.11	16.90–35.60	18.45	7.55–38.53	19.50	11.78–30.53	16.57	10.87–24.43	18.91	15.45–22.94
2010	12.44	11.21–13.78	20.63	16.52–25.44	26.43	18.62–36.07	8.49	3.68–18.40	14.72	7.89–25.81	17.13	12.27–23.41	20.48	16.45–25.21
2011	11.85	10.51–13.32	17.76	15.01–20.89	18.96	9.50–34.27	8.28	2.30–25.67	20.21	13.02–30.02	12.03	8.07–17.57	19.58	16.51–23.07

Boldface: The estimate in a group differed from the estimates in whites.

There was no significant yearly variation in CUD among cannabis users in each racial/ethnic group.