Fig. 3

Association between health-seeking behaviour and geographical distances to pharmacies. The regression coefficient plot (with corresponding 95% confidence intervals) shows the association of the Euclidean distance between participants’ households to the nearest pharmacy with purchase of medication prior to TB diagnosis, diagnostic delay (> 3 weeks), and visit of any HCF before TB diagnosis. Odds Ratios (OR) above 1 indicate that the factor is more likely with increasing distance away from the nearest pharmacy, and an OR below 1 that the factor is more likely the closer the household is to a pharmacy. HCF, health care facility