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Volume 30, Number 6—June 2024
Research

Chest Radiograph Screening for Detecting Subclinical Tuberculosis in Asymptomatic Household Contacts, Peru

Qi Tan1, Chuan-Chin Huang1, Mercedes C. Becerra, Roger Calderon, Carmen Contreras, Leonid Lecca, Judith Jimenez, Rosa Yataco, Jerome T. Galea, Jia-Yih Feng, Sheng-Wei Pan, Yen-Han Tseng, Jhong-Ru Huang, Zibiao Zhang, and Megan B. MurrayComments to Author 
Author affiliations: Harvard Medical School, Boston, Massachusetts, USA (Q. Tan, C.-C. Huang, M.C. Becerra, M.B. Murray); Brigham and Women’s Hospital, Boston (C.-C. Huang, M.C. Becerra, Z. Zhang, M.B. Murray); Partners In Health—Socios En Salud Sucursal Peru, Lima, Peru (R. Calderon, C. Contreras, L. Lecca, J. Jimenez, R. Yataco); University of South Florida, Tampa, Florida, USA (J.T. Galea); Taipei Veterans General Hospital, Taipei, Taiwan (J.-Y. Feng, S.-W. Pan, Y.-H. Tseng, J.-R. Huang); National Yang Ming Chiao Tung University, Taipei (J.-Y. Feng, S.-W. Pan, Y.-H. Tseng, J.-R. Huang); Harvard T.H. Chan School of Public Health, Boston (M.B. Murray)

Main Article

Figure 3

Associations between abnormal chest radiographs and time to incident TB among tuberculin skin test–positive adults in 3 age groups, Peru. A) 16–24-year age group (N = 370, incident events = 25); B) 25–44-year age group (N = 709, incident events = 13); C) >45-year age group (N = 668, incident events = 14). CXR–, unremarkable chest radiograph, CXR+, abnormal chest radiograph; SX–, no symptoms; SX+, symptoms; TB, tuberculosis.

Figure 3. Associations between abnormal chest radiographs and time to incident TB among tuberculin skin test–positive adults in 3 age groups, Peru. A) 16–24-year age group (N = 370, incident events = 25); B) 25–44-year age group (N = 709, incident events = 13); C) >45-year age group (N = 668, incident events = 14). CXR–, unremarkable chest radiograph, CXR+, abnormal chest radiograph; SX–, no symptoms; SX+, symptoms; TB, tuberculosis.

Main Article

1These authors contributed equally to this article.

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