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Table 2 Effectiveness data for the study

From: Cost-Effectiveness of isoniazid preventive therapy among HIV-infected patients clinicaly screened for latent tuberculosis infection in Dar es Salaam, Tanzania: A prospective Cohort study

  IPT group Control group Number of cases averted per 100,000 persons
Person years of follow up (PY) 2205 2152  
TB incidence density/100,000 PY 91 511 420
Mortality incidence density/100,000 PY 136 1115 979