Rebecca Crowder

Research Data Analyst
Medicine
[email protected]

As a Research Data Analyst with the Pulmonary Division at San Francisco General Hospital, I work with Dr. Adithya Cattamanchi on research studies to improve the diagnosis and treatment of patients with tuberculosis (TB). I coordinate clinical data collection, management, and analysis for the multi-country R2D2 TB Network study to evaluate novel TB diagnostics and the DOT to DAT Trial, evaluating use of digital adherence technology for TB treatment in Uganda.

Publications: 

Diagnostic accuracy of TB screening tests in a prospective multinational cohort: Chest-X-ray with computer-aided detection, Xpert TB host response, and C-reactive protein.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Crowder R, Thangakunam B, Andama A, Christopher DJ, Dalay V, Nwamba W, Kik SV, Van Nguyen D, Nhung NV, Phillips PPJ, Ruhwald M, Theron G, Worodria W, Yu C, Nahid P, Cattamanchi A, Gupta-Wright A, Denkinger CM

Head-to-head comparison of diagnostic accuracy of TB screening tests: Chest-X-ray, Xpert TB host response, and C-reactive protein.

medRxiv : the preprint server for health sciences

Crowder R, Thangakunam B, Andama A, Christopher DJ, Dalay V, Dube-Nwamba W, Kik SV, Nguyen DV, Nhung NV, Phillips PP, Ruhwald M, Theron G, Worodria W, Yu C, Nahid P, Cattamanchi A, Gupta-Wright A, Denkinger CM, R2D2 TB Network

Acceptability and feasibility of digital adherence technologies for drug-susceptible tuberculosis treatment supervision: A meta-analysis of implementation feedback.

PLOS digital health

Guzman K, Crowder R, Leddy A, Maraba N, Jennings L, Ahmed S, Sultana S, Onjare B, Shilugu L, Alacapa J, Levy J, Katamba A, Kityamuwesi A, Bogdanov A, Gamazina K, Cattamanchi A, Khan A

Barriers and Facilitators to Implementing a Digital Adherence Technology for Tuberculosis Treatment Supervision in Uganda: Qualitative Study.

Journal of medical Internet research

Leddy A, Ggita J, Berger CA, Kityamuwesi A, Sanyu AN, Tinka LK, Crowder R, Turyahabwe S, Katamba A, Cattamanchi A

Adherence trajectory as an on-treatment risk indicator among drug-resistant TB patients in the Philippines.

PloS one

Huddart S, Geocaniga-Gaviola DM, Crowder R, Lim AR, Lopez E, Valdez CL, Berger CA, Destura R, Kato-Maeda M, Cattamanchi A, Garfin AMC

Cost and Cost-Effectiveness of a Digital Adherence Technology for Tuberculosis Treatment Support in Uganda.

Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research

Thompson RR, Kityamuwesi A, Kuan A, Oyuku D, Tucker A, Ferguson O, Kunihira Tinka L, Crowder R, Turyahabwe S, Cattamanchi A, Dowdy DW, Katamba A, Sohn H

Impact of shelter-in-place orders on TB case notifications and mortality in the Philippines during the COVID-19 pandemic.

Journal of Clinical Tuberculosis and Other Mycobacterial Diseases

Crowder R, Geocaniga-Gaviola DM, Fabella RA, Lim A, Lopez E, Kadota JL, Reza TF, Cattamanchi A, Garfin AMC

Digital adherence technology for tuberculosis treatment supervision: A stepped-wedge cluster-randomized trial in Uganda.

PLoS medicine

Cattamanchi A, Crowder R, Kityamuwesi A, Kiwanuka N, Lamunu M, Namale C, Tinka LK, Nakate AS, Ggita J, Turimumahoro P, Babirye D, Oyuku D, Berger C, Tucker A, Patel D, Sammann A, Stavia T, Dowdy D, Katamba A

The transition to Xpert MTB/RIF ultra: diagnostic accuracy for pulmonary tuberculosis in Kampala, Uganda.

BMC infectious diseases

Andama A, Jaganath D, Crowder R, Asege L, Nakaye M, Katumba D, Mukwatamundu J, Mwebe S, Semitala CF, Worodria W, Joloba M, Mohanty S, Somoskovi A, Cattamanchi A

Study protocol and implementation details for a pragmatic, stepped-wedge cluster randomised trial of a digital adherence technology to facilitate tuberculosis treatment completion.

BMJ open

Crowder R, Kityamuwesi A, Kiwanuka N, Lamunu M, Namale C, Tinka LK, Nakate AS, Ggita J, Turimumahoro P, Babirye D, Oyuku D, Berger CA, Tucker A, Patel D, Sammann A, Dowdy D, Stavia T, Cattamanchi A, Katamba A

Variation in tuberculosis treatment outcomes and treatment supervision practices in Uganda.

Journal of Clinical Tuberculosis and Other Mycobacterial Diseases

Berger CA, Kityamuwesi A, Crowder R, Lamunu M, Kunihira Tinka L, Ggita J, Sanyu Nakate A, Namale C, Oyuku D, Chen K, Turyahabwe S, Cattamanchi A, Katamba A

Management and Outcomes of Critically-Ill Patients with COVID-19 Pneumonia at a Safety-net Hospital in San Francisco, a Region with Early Public Health Interventions: A Case Series.

medRxiv : the preprint server for health sciences

Vanderburg S, Alipanah N, Crowder R, Yoon C, Wang R, Thakur N, Slown K, Shete PB, Rofael M, Metcalfe JZ, Merrifield C, Marquez C, Malcolm K, Lipnick M, Jain V, Gomez A, Burns G, Brown LB, Berger C, Auyeung V, Cattamanchi A, Hendrickson CM

Accuracy and incremental yield of urine Xpert MTB/RIF Ultra versus Determine TB-LAM for diagnosis of pulmonary tuberculosis.

Diagnostic microbiology and infectious disease

Andama A, Jaganath D, Crowder R, Asege L, Nakaye M, Katumba D, Mwebe S, Semitala F, Worodria W, Joloba M, Mohanty S, Somoskovi A, Cattamanchi A

Mediation of Neighborhood Effects on Adolescent Substance Use by the School and Peer Environments.

Epidemiology (Cambridge, Mass.)

Rudolph KE, Sofrygin O, Schmidt NM, Crowder R, Glymour MM, Ahern J, Osypuk TL

Women's experiences with early pregnancy loss in the emergency room: A qualitative study.

Sexual & reproductive healthcare : official journal of the Swedish Association of Midwives

Baird S, Gagnon MD, deFiebre G, Briglia E, Crowder R, Prine L

Composition or Context: Using Transportability to Understand Drivers of Site Differences in a Large-scale Housing Experiment.

Epidemiology (Cambridge, Mass.)

Rudolph KE, Schmidt NM, Glymour MM, Crowder R, Galin J, Ahern J, Osypuk TL