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Table 4 Estimated risk of HIV infection due to needle stick injuries (Cases per 1,000,000 HCW-years)

From: Estimated risk of HIV acquisition and practice for preventing occupational exposure: a study of healthcare workers at Tumbi and Dodoma Hospitals, Tanzania

Hospital Cases HCW-years Incidence per HCW-years Estimated risk
Dodoma 30 2,216 0.0135 8
Tumbi 22 2,484 0.0088 5
All 52 4,701 0.0110 7