Rebecca Crowder | UCSF Center for TB

Research Data Analyst

M_MED-ZSFG-PULM

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.

The American journal of tropical medicine and hygiene

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.

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.

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.

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.

Research Square

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.

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.

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.

M_MED-ZSFG-AIDS

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.

H-Center for TB

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.

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.

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.

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.

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

Causal Mediation Analysis With Observational Data: Considerations and Illustration Examining Mechanisms Linking Neighborhood Poverty to Adolescent Substance Use.

Rudolph KE, Goin DE, Paksarian D, Crowder R, Merikangas KR, Stuart EA

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

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.

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.

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