Type of Treatment Supporters in Successful Completion of Tuberculosis Treatment: A Retrospective Cohort Study in Pakistan.

Background: The World Health Organization has recommended a patient-centered approach to tuberculosis drug administration. A central element of the patient-centered strategy is the use of treatment supporters to evaluate and elevate adherence to the treatment regimen and to address poor adherence when it occurs. This study was led to determine the part of various treatment supporters in the successful completion of treatment.