Proportion of patients diagnosed, or with a missed diagnosis, over sequential visits, stratified by site of recruitment (N = 401). 13 patients were excluded because they didn't have TB symptoms. Horizontal axis indicates sequence of visit and vertical axis shows the proportion of diagnosed or missed opportunity to be diagnosed as TB at that particular visit based on type of HCP. The black line indicates the cumulative proportion of patients diagnosed with TB. HCP = healthcare provider, TB=tuberculosis.
= visited informal provider (L0), = missed opportunity to be diagnosed as TB at CHC (L1a), = missed opportunity to be diagnosed as TB at private practitioner (L1b), = missed opportunity to be diagnosed as TB at public hospital (L2a), = missed opportunity to be diagnosed as TB at private hospital (L2b), = diagnosed at CHC (L1a), = diagnosed at private practitioner (L1b), = diagnosed at public hospital (L2a), = diagnosed at private hospital (L2b).