Chest Radiographs for Pediatric TB Diagnosis: Interrater Agreement and Utility

Table 5

Interrater agreement on quality of chest radiographs.

Reader	Optimal-optimal	Optimal-suboptimal	Suboptimal-suboptimal	Suboptimal-optimal	Kappa	McNemar test
Pulmonologist versus radiologist	29	295	301	7	0.07 (0.03–0.10)	<0.0001
M.O versus pulmonologist	10	37	271	314	−0.09 (−0.13–−0.05)	<0.0001
M.O versus radiologist	2	45	551	34	−0.02 (−0.09–0.05)	0.22
C.O versus pulmonologist	7	5	303	317	0.005 (−0.02–0.03)	<0.0001
C.O versus radiologist	2	12	586	34	0.06 (−0.05–0.16)	0.0003
C.O versus M.O	0	12	573	47	−0.03 (−0.05–−0.02)	<0.0001