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. 2015 Oct 28;15:488. doi: 10.1186/s12913-015-1145-0

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© Naidoo et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 2 — Primary health facility and MDR-TB patient selection. Patients in this study were part of a PROVE-IT observational cohort in 10 high TB-burden PHC facilities selected from a total of 29 that met the criteria of a high TB caseload in 2009. The flowchart indicates the selection of health facilities and patients for this study. Data from Interview 1 elicited quantitative information related to duration of illness, health-seeking visits and providers, cost incurred and socio-economic status data (used for costing purposes, to evaluate delay and to supplement information on patient pathways). Interview 2 was an in-depth qualitative interview exploring patients’ perspectives of their pathways to care and formed the basis for this manuscript