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

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

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

ISSN: 1472-6963