Table 4.

National Estimates of Injection Drug Use in Past 12 Months Derived from NSDUH and Adjusted for Temporal Change in Narcotic Overdose Death During 2010–2016

Characteristic	Col A	Col B	Col C	Col D	Col E
	Survey-Based Estimate for Year 2010–2011, %	Narcotic Overdose Death Rate per 100 000 During 2010–2011a	Narcotic Overdose Death Rate 100 000 During 2015–2016a	(Col C/ Col B)	Adjusted Estimate for Year 2016 (Col A × Col D), %
Race
Non-Hispanic white	0.31	21.21	30.78	1.45	0.44
Non-Hispanic black	0.11	12.99	22.02	1.70	0.19
Hispanic	0.12	7.59	11.26	1.48	0.18
Other	0.08	3.60	4.82	1.34	0.11
Sex
Male	0.32	21.28	32.23	1.51	0.49
Female	0.16	12.16	15.96	1.31	0.21
Age group, y
18–29	0.36	12.81	19.24	1.50	0.55
30–49	0.31	19.69	28.39	1.44	0.44
50–64	…	15.88	22.46	1.41	…
Total	0.24	16.69	24.06	1.44	0.34

Abbreviations: Col, column; NSDUH, National Survey on Drug Use and Health.

^aOverdose rates are calculated as (2010 death + 2011 death) / (2010 population + 2011 population) × 100 000.