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Figure 2 | BMC Public Health

Figure 2

From: Estimation of HIV-1 incidence among five focal populations in Dehong, Yunnan: a hard hit area along a major drug trafficking route

Figure 2

Prevalence of sexually transmitted diseases, self-reported commercial sex and risk behaviors among injection drug users in Dehong Prefecture, Yunnan Province from 2004 to 2008. Note: From 2004 to 2008, condom use increased significantly (P < 0.0001), while STD decreased (P = 0.02). Prevalence rates for needle sharing and commercial sex remained relatively stable (P = 0.28 and 0.99). Black rhomb indicates needle sharing; black square indicates condom use; black triangle indicates sexually transmitted diseases; black cross indicates self-reported commercial sex.

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BMC Public Health

ISSN: 1471-2458

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