Hojoon Sohn

Assistant Scientist

20092020

Research output per year

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Research Output

2020

Meta-analysis of the difference of medians

McGrath, S., Sohn, H., Steele, R. & Benedetti, A., Jan 1 2020, In : Biometrical Journal. 62, 1, p. 69-98 30 p.

Research output: Contribution to journalArticle

Redefining and revisiting cost estimates of routine ART care in Zambia: an analysis of ten clinics

Tucker, A., Tembo, T., Tampi, R. P., Mutale, J., Mukumba-Mwenechanya, M., Sharma, A., Dowdy, D. W., Moore, C. B., Geng, E., Holmes, C. B., Sikazwe, I. & Sohn, H., Feb 1 2020, In : Journal of the International AIDS Society. 23, 2, e25431.

Research output: Contribution to journalArticle

Open Access

Resource implications of the latent tuberculosis cascade of care: A time and motion study in five countries

Alsdurf, H., Oxlade, O., Adjobimey, M., Ahmad Khan, F., Bastos, M., Bedingfield, N., Benedetti, A., Boafo, D., Buu, T. N., Chiang, L., Cook, V., Fisher, D., Fox, G. J., Fregonese, F., Hadisoemarto, P., Johnston, J. C., Kassa, F., Long, R., Moayedi Nia, S., Nguyen, T. A. & 11 others, Obeng, J., Paulsen, C., Romanowski, K., Ruslami, R., Schwartzman, K., Sohn, H., Strumpf, E., Trajman, A., Valiquette, C., Yaha, L. & Menzies, D., Apr 21 2020, In : BMC health services research. 20, 1, 341.

Research output: Contribution to journalArticle

Open Access

Standardized framework for evaluating costs of active case-finding programs: An analysis of two programs in Cambodia and Tajikistan

Jo, Y., Mirzoeva, F., Chry, M., Qin, Z. Z., Codlin, A., Bobokhojaev, O., Creswell, J. & Sohn, H., Jan 1 2020, In : PloS one. 15, 1, e0228216.

Research output: Contribution to journalArticle

Open Access

Study protocol: A cluster randomized trial to evaluate the effectiveness and implementation of onsite GeneXpert testing at community health centers in Uganda (XPEL-TB)

Reza, T. F., Nalugwa, T., Farr, K., Nantale, M., Oyuku, D., Nakaweesa, A., Musinguzi, J., Vangala, M., Shete, P. B., Tucker, A., Ferguson, O., Fielding, K., Sohn, H., Dowdy, D., Moore, D. A. J., Davis, J. L., Ackerman, S. L., Handley, M. A., Katamba, A. & Cattamanchi, A., Apr 21 2020, In : Implementation Science. 15, 1, 24.

Research output: Contribution to journalArticle

Open Access
2019

Cost and operational impact of promoting upfront GeneXpert MTB/RIF test referrals for presumptive pediatric tuberculosis patients in India

Sarin, S., Huddart, S., Raizada, N., Parija, D., Kalra, A., Rao, R., Salhotra, V. S., Khaparde, S. D., Boehme, C., Denkinger, C. M. & Sohn, H., Apr 1 2019, In : PloS one. 14, 4, e0214675.

Research output: Contribution to journalArticle

Open Access

Informing decision-making for universal access to quality tuberculosis diagnosis in India: An economic-epidemiological model

Sohn, H., Kasaie, P., Kendall, E., Gomez, G. B., Vassall, A., Pai, M. & Dowdy, D., Aug 6 2019, In : BMC medicine. 17, 1, 155.

Research output: Contribution to journalArticle

Open Access

Operational characteristics of antiretroviral therapy clinics in Zambia: A time and motion analysis

Tampi, R. P., Tembo, T., Mukumba-Mwenechanya, M., Sharma, A., Dowdy, D. W., Holmes, C. B., Bolton-Moore, C., Sikazwe, I., Tucker, A. & Sohn, H., Apr 24 2019, In : BMC health services research. 19, 1, 244.

Research output: Contribution to journalArticle

Open Access

Point of care Xpert MTB/RIF versus smear microscopy for tuberculosis diagnosis in southern African primary care clinics: a multicentre economic evaluation

Pooran, A., Theron, G., Zijenah, L., Chanda, D., Clowes, P., Mwenge, L., Mutenherwa, F., Lecesse, P., Metcalfe, J., Sohn, H., Hoelscher, M., Pym, A., Peter, J., Dowdy, D. & Dheda, K., Jun 2019, In : The Lancet Global Health. 7, 6, p. e798-e807

Research output: Contribution to journalArticle

Open Access
2018

Cost-effectiveness of contact screening strategies for tuberculosis among high-school adolescents in South Korea

Sohn, H., Kim, H. Y. & Lee, S. H., May 1 2018, In : International Journal of Tuberculosis and Lung Disease. 22, 5, p. 496-503 8 p.

Research output: Contribution to journalArticle

Cost-effectiveness of Preventive Therapy for Tuberculosis with Isoniazid and Rifapentine Versus Isoniazid Alone in High-Burden Settings

Johnson, K. T., Churchyard, G. J., Sohn, H. & Dowdy, D. W., Sep 14 2018, In : Clinical Infectious Diseases. 67, 7, p. 1072-1078 7 p.

Research output: Contribution to journalArticle

Exploring the epidemiological impact of universal access to rapid tuberculosis diagnosis using agent-based simulation

Kasaie, P., Sohn, H., Kendall, E., Gomez, G. B., Vassall, A., Pai, M. & Dowdy, D. W., Jan 4 2018, 2017 Winter Simulation Conference, WSC 2017. Institute of Electrical and Electronics Engineers Inc., Vol. Part F134102. p. 1097-1108 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Market penetration of Xpert MTB/RIF in high tuberculosis burden countries: A trend analysis from 2014-2016

Cazabon, D., Pande, T., Kik, S., Van Gemert, W., Sohn, H., Denkinger, C., Qin, Z. Z., Waning, B. & Pai, M., 2018, In : Gates Open Research. 2

Research output: Contribution to journalArticle

Open Access
2016

Impact of molecular diagnostics for tuberculosis on patient-important outcomes: A systematic review of study methodologies

Schumacher, S. G., Sohn, H., Qin, Z. Z., Gore, G., Davis, J. L., Denkinger, C. M. & Pai, M., Mar 2016, In : PloS one. 11, 3, e0151073.

Research output: Contribution to journalArticle

Open Access

The sensitivity and specificity of loop-mediated isothermal amplification (LAMP) assay for tuberculosis diagnosis in adults with chronic cough in Malawi

Nliwasa, M., MacPherson, P., Chisala, P., Kamdolozi, M., Khundi, M., Kaswaswa, K., Mwapasa, M., Msefula, C., Sohn, H., Flach, C. & Corbett, E. L., May 1 2016, In : PloS one. 11, 5, e0155101.

Research output: Contribution to journalArticle

Open Access
2015

Psychological distress and its relationship with non-adherence to TB treatment: A multicentre study

Theron, G., Peter, J., Zijenah, L., Chanda, D., Mangu, C., Clowes, P., Rachow, A., Lesosky, M., Hoelscher, M., Pym, A., Mwaba, P., Mason, P., Naidoo, P., Pooran, A., Sohn, H., Pai, M., Stein, D. J. & Dheda, K., Jul 1 2015, In : BMC infectious diseases. 15, 1, 253.

Research output: Contribution to journalArticle

Open Access

The feasibility , accuracy, and impact of xpert MTB/RIF testing in a remote aboriginal community in Canada

Alvarez, G. G., Van Dyk, D. D., Desjardins, M., Yasseen, A. S., Aaron, S. D., Cameron, D. W., Obed, N., Baikie, M., Pakhale, S., Denkinger, C. M., Sohn, H. & Pai, M., Sep 1 2015, In : CHEST. 148, 3, p. 767-773 7 p.

Research output: Contribution to journalArticle

2014

Xpert MTB/RIF testing in a low tuberculosis incidence, high-resource setting: Limitations in accuracy and clinical impact

Sohn, H., Aero, A. D., Menzies, D., Behr, M., Schwartzman, K., Alvarez, G. G., Dan, A., McIntosh, F., Pai, M. & Denkinger, C. M., Jan 1 2014, In : Clinical Infectious Diseases. 58, 7, p. 970-976 7 p.

Research output: Contribution to journalArticle

2013

Cost-Effectiveness Comparison of Genechip and Conventional Drug Susceptibility Test for Detecting Multidrug-Resistant Tuberculosis in China

Pang, Y., Li, Q., Ou, X., Sohn, H., Zhang, Z., Li, J., Xia, H., Kam, K. M., O'Brien, R. J., Chi, J., Huan, S., Chin, D. P. & Zhao, Y. L., Jul 23 2013, In : PloS one. 8, 7, e69267.

Research output: Contribution to journalArticle

Open Access

Multicentre evaluation of Ziehl-Neelsen and light-emitting diode fluorescence microscopy in China

Xia, H., Song, Y. Y., Zhao, B., Kam, K. M., O'Brien, R. J., Zhang, Z. Y., Sohn, H., Wang, W. & Zhao, Y. L., Jan 1 2013, In : International Journal of Tuberculosis and Lung Disease. 17, 1, p. 107-112+i

Research output: Contribution to journalArticle

Xpert® MTB/RIF assay for pulmonary tuberculosis and rifampicin resistance in adults

Steingart, K. R., Sohn, H., Schiller, I., Kloda, L. A., Boehme, C. C., Pai, M. & Dendukuri, N., Jan 31 2013, In : Cochrane Database of Systematic Reviews. 2013, 1, CD009593.

Research output: Contribution to journalReview article

2011

Comparative cost and performance of light-emitting diode microscopy in HIV-tuberculosis-co-infected patients

Whitelaw, A., Peter, J., Sohn, H., Viljoen, D., Theron, G., Badri, M., Davids, V., Pai, M. & Dheda, K., Dec 1 2011, In : European Respiratory Journal. 38, 6, p. 1393-1397 5 p.

Research output: Contribution to journalArticle

Open Access

Rapid diagnosis of tuberculosis with the Xpert MTB/RIF assay in high burden countries: A cost-effectiveness analysis

Vassall, A., van Kampen, S., Sohn, H., Michael, J. S., John, K. R., den Boon, S., Davis, J. L., Whitelaw, A., Nicol, M. P., Gler, M. T., Khaliqov, A., Zamudio, C., Perkins, M. D., Boehme, C. C. & Cobelens, F., Nov 2011, In : PLoS medicine. 8, 11, e1001120.

Research output: Contribution to journalArticle

Open Access

TB diagnostics: Current pipeline, new developments and unmet needs

Pai, M., Schumacher, S. G., Sohn, H. & Denkinger, C. M., Oct 1 2011, Current and Emerging Diagnostics, Therapeutics and Vaccines for Tuberculosis. Future Medicine Ltd., p. 23-41 19 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2009

An integrated approach to rapid diagnosis of tuberculosis and multidrug resistance using liquid culture and molecular methods in Russia

Balabanova, Y., Drobniewski, F., Nikolayevskyy, V., Kruuner, A., Malomanova, N., Simak, T., Ilyina, N., Zakharova, S., Lebedeva, N., Alexander, H. L., O'Brien, R., Sohn, H., Shakhmistova, A. & Fedorin, I., Sep 23 2009, In : PloS one. 4, 9, e7129.

Research output: Contribution to journalArticle

Open Access

Diagnostic performance and costs of capilia TB for mycobacterium tuberculosis complex identification from broth-based culture in Bangkok, Thailand

Ngamlert, K., Sinthuwattanawibool, C., McCarthy, K. D., Sohn, H., Starks, A., Kanjanamongkolsiri, P., Anek-Vorapong, R., Tasaneeyapan, T., Monkongdee, P., Diem, L. & Varma, J. K., Jul 1 2009, In : Tropical Medicine and International Health. 14, 7, p. 748-753 6 p.

Research output: Contribution to journalArticle

Open Access

Fluorescence microscopy is less expensive than Ziehl-Neelsen microscopy in Thailand

Sohn, H., Sinthuwattanawibool, C., Rienthong, S. & Varma, J. K., Feb 1 2009, In : International Journal of Tuberculosis and Lung Disease. 13, 2, p. 266-268 3 p.

Research output: Contribution to journalArticle

Light-emitting diode technologies for TB diagnosis: What is on the market?

Minion, J., Sohn, H. & Pai, M., Sep 14 2009, In : Expert review of medical devices. 6, 4, p. 341-345 5 p.

Research output: Contribution to journalEditorial

Open Access

Novel and Improved Technologies for Tuberculosis Diagnosis: Progress and Challenges

Pai, M., Minion, J., Sohn, H., Zwerling, A. & Perkins, M. D., Dec 1 2009, In : Clinics in Chest Medicine. 30, 4, p. 701-716 16 p.

Research output: Contribution to journalReview article

TB diagnostic tests: How do we figure out their costs?

Sohn, H., Minion, J., Albert, H., Dheda, K. & Pai, M., Aug 1 2009, In : Expert Review of Anti-Infective Therapy. 7, 6, p. 723-733 11 p.

Research output: Contribution to journalReview article