Contributing to the debate on categorising shared sanitation facilities as ‘unimproved’: An account based on field researchers’ observations and householders’ opinions in three regions, Tanzania

• Khalid Massa ,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: kmkmassa@yahoo.com

  Affiliation Ministry of Health, Community Development, Gender, Elderly and Children, Dar es Salaam, Tanzania

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• Fadhili Kilamile,

  Roles Conceptualization, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Ministry of Health, Community Development, Gender, Elderly and Children, Dar es Salaam, Tanzania

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• Emmanuela Safari,

  Roles Conceptualization, Formal analysis, Investigation

  Affiliation Ministry of Health, Community Development, Gender, Elderly and Children, Dar es Salaam, Tanzania

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• Amour Seleman,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft

  Affiliation Ministry of Health, Community Development, Gender, Elderly and Children, Dar es Salaam, Tanzania

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• Anyitike Mwakitalima,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Ministry of Health, Community Development, Gender, Elderly and Children, Dar es Salaam, Tanzania

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• Jonas G. Balengayabo,

  Roles Writing – original draft, Writing – review & editing

  Affiliation Ardhi University, School of Environmental Science and Technology, Dar es Salaam, Tanzania

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• Telemu Kassile,

  Roles Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Sokoine University of Agriculture, Faculty of Science, Morogoro, Tanzania

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• Peter E. Mangesho,

  Roles Writing – original draft, Writing – review & editing

  Affiliation Amani Medical Research Centre, Muheza, Tanzania

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• Godfrey M. Mubyazi

  Roles Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  Affiliation National Institute for Medical Research, Department of Health Systems and Policy Research, Dar es Salaam, Tanzania

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