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. Author manuscript; available in PMC: 2011 Jun 15.
Published in final edited form as: Clin Infect Dis. 2010 Jun 15;50(12):1664–1671. doi: 10.1086/652867

Figure 1. Temporal trends in HAART initiation in the ALIVE cohort, 1996–2008.

Figure 1

Incidence rates per 100 person years (PY) and 95% confidence intervals (CI) among treatment eligible IDUs (n=582) by calendar year are shown. There was no statistically significant linear trend (solid line). Dashed lines in 1998 and 2002 reflect changes in guidelines for antiretroviral therapy [20–22].