Treatment outcomes among pulmonary tuberculosis patients at treatment centers in Ibadan, Nigeria

Objective : To assess treatment outcomes and determinants of outcome among tuberculosis patients. Design : A longitudinal study design involving a cohort of sputum smear-positive pulmonary tuberculosis patients at initiation of therapy, who were followed up to the end of treatment at eighth month. Setting : Tuberculosis treatment centers in Ibadan, Nigeria Results : A total of 1,254 patients were followed up with a mean age of 35.0±3.3 years. The percentages of patients with treatment outcomes assessed in the study were as follows: cure (76.6%), failure (8.1%), default (6.6%), transferred out (4.8%), and death (1.9%). The cure rate varied significantly between treatment centers from 40 to 94.4% (