Fig. 1

Characteristics of pharmacies with longer duration of operation. Pharmacies with a longer duration of operation had higher staff number (p = 0.002) (a), higher number of more experienced staff in retail pharmacy (p = 0.000) (b), and the higher number of customers per day (p = 0.001) (c). The pharmacies with higher customer load reported to have higher number of presumptive TB patients (p = 0.000) (d). Significance was determined by using the Pearson’s correlation test