. 2017 Aug 15;12(8):e0183240. doi: 10.1371/journal.pone.0183240

Table 4. Patients with addresses located outside of Chennai at the four high-volume designated microscopy centers (DMCs).

High-volume DMC	Chest symptomatics with out-of-city addresses	Smear-positive TB patients with out-of-city addresses
	N (%)	N (%)
Govt. Thiruvatteeswarar Hosp. of Thoracic Medicine (“Otteri Hospital”)	55/407 (13.5)^a	16/108 (14.8)^b
Institute of Thoracic Medicine	46/547 (8.4)^a	4/65 (6.2)^b
Chennai General Hospital	265/614 (43.2)^a	31/59 (52.5)^b
Government Stanley Hospital	54/352 (15.3)^a	4/38 (10.5)^b

^a Percent out of all chest symptomatics at the specific high-volume DMC

^b Percent out of all diagnosed smear-positive patients at the specific high-volume DMC