Evaluation of CAD-based Triage for CXR Interpretation During TB Screening

All participants in this arm will be screened by CXR. All CXR images will be interpreted by only an on-site radiologist. Participants with an abnormal CXR result from the radiologist will be indicated for follow-on diagnostic testing with the Xpert MTB/RIF Ultra assay.

All participants in this arm will be screened by CXR. All CXR images will first be processed with the INSIGHT CXR CAD software (Lunit, South Korea) to identify the totally normal/clear CXR images; only those with the possibility of containing an abnormality (abnormality score ≥ 20) will be sent to the on-site radiologist for reading/interpretation. Participants with an abnormal CXR result from the radiologist will be indicated for follow-on diagnostic testing with the Xpert MTB/RIF Ultra assay.