Table 2 Qualitative study sample characteristics (n = 16)

Male gender

11 (68.8)

Age (median, IQR)

45 (36–50)

HIV-positive

8 (50.0)

Daily heroin injection^a

4 (25.0)

Daily midazolam injection^a

13 (81.3)

Daily methamphetamine injection^a

0 (0.0)

Daily methadone injection^a

2 (12.5)

 Median (IQR)

35 (25–50)

 Minimum–maximum

12–80