Do Instructional Videos on Sputum Submission Result in Increased Tuberculosis Case Detection? A Randomized Controlled Trial

• Grace Mhalu ,

  Contributed equally to this work with: Grace Mhalu, Jerry Hella

  Affiliations Ifakara Health Institute, Bagamoyo and Dar es Salaam, Tanzania, Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland

  ⨯
• Jerry Hella ,

  Contributed equally to this work with: Grace Mhalu, Jerry Hella

  Affiliations Ifakara Health Institute, Bagamoyo and Dar es Salaam, Tanzania, Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland

  ⨯
• Basra Doulla,

  Affiliations Central Tuberculosis Reference Laboratory, Dar es Salaam, Tanzania, National Tuberculosis and Leprosy Programme, Dar es Salaam, Tanzania

  ⨯
• Francis Mhimbira,

  Affiliations Ifakara Health Institute, Bagamoyo and Dar es Salaam, Tanzania, Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland

  ⨯
• Hawa Mtutu,

  Affiliation Mwananyamala Regional Hospital, Dar es Salaam, Tanzania

  ⨯
• Helen Hiza,

  Affiliation Ifakara Health Institute, Bagamoyo and Dar es Salaam, Tanzania

  ⨯
• Mohamed Sasamalo,

  Affiliations Ifakara Health Institute, Bagamoyo and Dar es Salaam, Tanzania, Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland

  ⨯
• Liliana Rutaihwa,

  Affiliations Ifakara Health Institute, Bagamoyo and Dar es Salaam, Tanzania, Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland

  ⨯
• Hans L. Rieder,

  Affiliations Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland, Research Center Borstel, Leibniz-Center for Medicine and Biosciences, Borstel, Germany

  ⨯
• Tamsyn Seimon,

  Affiliation Interactive Research & Development, Lausanne, Switzerland and Pakistan

  ⨯
• Beatrice Mutayoba,

  Affiliation National Tuberculosis and Leprosy Programme, Dar es Salaam, Tanzania

  ⨯
• Mitchell G. Weiss,

  Affiliations Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland

  ⨯
• Lukas Fenner

  * E-mail: lukasfenner@unibas.ch

  Affiliations Ifakara Health Institute, Bagamoyo and Dar es Salaam, Tanzania, Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland, Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland

  ⨯