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K. Schnippel · SciRah

Researcher profile · Semantic Scholar

K. Schnippel

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K. Schnippel — researcher profile on SciRah

h-index: 24
Works: 56
Citations: 2,265

Most-cited papers

Treatment correlates of successful outcomes in pulmonary multidrug-resistant tuberculosis: an individual patient data meta-analysis
N. Ahmad, S. Ahuja, O. Akkerman, J. Alffenaar +104 more
2018The Lancet494 citations Open access
Semantic Scholar
Effect of bedaquiline on mortality in South African patients with drug-resistant tuberculosis: a retrospective cohort study.
K. Schnippel, N. Ndjeka, G. Maartens, G. Meintjes +8 more
2018The Lancet Respiratory Medicine210 citations Open access
Semantic Scholar
The Impact and Cost of Scaling up GeneXpert MTB/RIF in South Africa
G. Meyer-Rath, K. Schnippel, L. Long, W. MacLeod +5 more
2012PLoS ONE174 citations Open access
Semantic Scholar
Treatment of drug-resistant tuberculosis with bedaquiline in a high HIV prevalence setting: an interim cohort analysis.
N. Ndjeka, F. Conradie, K. Schnippel, J. Hughes +9 more
2015The International Journal of Tuberculosis and Lung Disease147 citations Open access
Semantic Scholar
High treatment success rate for multidrug-resistant and extensively drug-resistant tuberculosis using a bedaquiline-containing treatment regimen
N. Ndjeka, K. Schnippel, I. Master, G. Meintjes +14 more
2018European Respiratory Journal119 citations Open access
Semantic Scholar
Rapid point-of-care CD4 testing at mobile HIV testing sites to increase linkage to care: An evaluation of a pilot program in South Africa
B. Larson, K. Schnippel, B. Ndibongo, T. Xulu +4 more
2012Journal of Acquired Immune Deficiency Syndromes113 citations Open access
Semantic Scholar
Scaling up Xpert MTB/RIF technology: the costs of laboratory- vs. clinic-based roll-out in South Africa
K. Schnippel, G. Meyer-Rath, L. Long, W. MacLeod +3 more
2012Tropical medicine & international health64 citations Open access
Semantic Scholar
How to Estimate the Cost of Point-of-Care CD4 Testing in Program Settings: An Example Using the Alere Pima™ Analyzer in South Africa
B. Larson, K. Schnippel, B. Ndibongo, L. Long +2 more
2012PLoS ONE59 citations Open access
Semantic Scholar
Costs of inpatient treatment for multi‐drug‐resistant tuberculosis in South Africa
K. Schnippel, S. Rosen, Kate Shearer, N. Martinson +3 more
2013Tropical medicine & international health55 citations Open access
Semantic Scholar
Point-of-care Xpert® MTB/RIF for smear-negative tuberculosis suspects at a primary care clinic in South Africa
A. Van Rie, L. Page-Shipp, C. Hanrahan, K. Schnippel +6 more
2013The International Journal of Tuberculosis and Lung Disease47 citations Open access
Semantic Scholar
Adverse drug reactions during drug-resistant TB treatment in high HIV prevalence settings: a systematic review and meta-analysis
K. Schnippel, C. Firnhaber, Rebecca H. Berhanu, L. Page-Shipp +1 more
2017Journal of Antimicrobial Chemotherapy46 citations
Semantic Scholar
The impact of adverse events on health-related quality of life among patients receiving treatment for drug-resistant tuberculosis in Johannesburg, South Africa
T. Sineke, D. Evans, K. Schnippel, H. van Aswegen +5 more
2019Health and Quality of Life Outcomes44 citations Open access
Semantic Scholar
Impact of Xpert MTB/RIF and decentralized care on linkage to care and drug-resistant tuberculosis treatment outcomes in Johannesburg, South Africa
D. Evans, T. Sineke, K. Schnippel, Rebecca H. Berhanu +4 more
2018BMC Health Services Research42 citations Open access
Semantic Scholar
Predictors of mortality and treatment success during treatment for rifampicin-resistant tuberculosis within the South African National TB Programme, 2009 to 2011: a cohort analysis of the national case register.
K. Schnippel, Kate Shearer, D. Evans, Rebecca H. Berhanu +2 more
2015International Journal of Infectious Diseases39 citations Open access
Semantic Scholar
Severe adverse events during second-line tuberculosis treatment in the context of high HIV Co-infection in South Africa: a retrospective cohort study
K. Schnippel, Rebecca H. Berhanu, A. Black, C. Firnhaber +3 more
2016BMC Infectious Diseases37 citations Open access
Semantic Scholar
Same-Day CD4 Testing to Improve Uptake of HIV Care and Treatment in South Africa: Point-of-Care Is Not Enough
B. Larson, K. Schnippel, A. Brennan, L. Long +5 more
2013AIDS Research and Treatment34 citations Open access
Semantic Scholar
Nonfatal Firearm Injuries by Intent in the United States: 2016-2018 Hospital Discharge Records from the Healthcare Cost and Utilization Project
K. Schnippel, S. Burd-Sharps, T. Miller, B. Lawrence +1 more
2021Western Journal of Emergency Medicine33 citations Open access
Semantic Scholar
Delay to diagnosis and breast cancer stage in an urban South African breast clinic.
S. Rayne, K. Schnippel, D. Kruger, C. Benn +1 more
2019South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde33 citations Open access
Semantic Scholar
Estimating Implementation and Operational Costs of an Integrated Tiered CD4 Service including Laboratory and Point of Care Testing in a Remote Health District in South Africa
N. Cassim, L. Coetzee, K. Schnippel, D. Glencross
2014PLoS ONE31 citations Open access
Semantic Scholar
Can patients afford the cost of treatment for multidrug-resistant tuberculosis in Ethiopia?
Rebecca H. Berhanu, K. Schnippel, R. Kularatne, Cynthia Firnhaber +3 more
2018The International Journal of Tuberculosis and Lung Disease30 citations Open access
Semantic Scholar
Diagnosing Xpert MTB/RIF negative TB: impact and cost of alternative algorithms for South Africa.
K. Schnippel, G. Meyer-Rath, Lawrence Long, Wendy S. Stevens +2 more
2013South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde29 citations Open access
Semantic Scholar
Fear of Treatments Surpasses Demographic and Socioeconomic Factors in Affecting Patients With Breast Cancer in Urban South Africa
S. Rayne, K. Schnippel, C. Firnhaber, K. Wright +2 more
2016Journal of Global Oncology28 citations Open access
Semantic Scholar
Delays, interruptions, and losses from prevention of mother-to-child transmission of HIV services during antenatal care in Johannesburg, South Africa: a cohort analysis
K. Schnippel, C. Mongwenyana, L. Long, B. Larson
2015BMC Infectious Diseases28 citations Open access
Semantic Scholar
Cost Evaluation of Reproductive and Primary Health Care Mobile Service Delivery for Women in Two Rural Districts in South Africa
K. Schnippel, N. Lince-Deroche, Theo van den Handel, S. Molefi +2 more
2015PLoS ONE28 citations Open access
Semantic Scholar
Incremental Cost Effectiveness of Bedaquiline for the Treatment of Rifampicin-Resistant Tuberculosis in South Africa: Model-Based Analysis
K. Schnippel, C. Firnhaber, F. Conradie, N. Ndjeka +1 more
2018Applied Health Economics and Health Policy21 citations
Semantic Scholar
Outcomes of treatment of drug-susceptible tuberculosis at public sector primary healthcare clinics in Johannesburg, South Africa: A retrospective cohort study.
Eric P. Budgell, D. Evans, K. Schnippel, P. Ive +2 more
2016South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde19 citations Open access
Semantic Scholar
Choropleth Mapping of Cervical Cancer Screening in South Africa Using Healthcare Facility-level Data from the National Laboratory Network
Caroline Makura, K. Schnippel, P. Michelow, C. Chibwesha +3 more
2016AIMS Public Health18 citations Open access
Semantic Scholar
Early Outcomes Of Decentralized Care for Rifampicin-Resistant Tuberculosis in Johannesburg, South Africa: An Observational Cohort Study
Rebecca H. Berhanu, K. Schnippel, E. Mohr, K. Hirasen +3 more
2016PLoS ONE18 citations Open access
Semantic Scholar
Incident tuberculosis in HIV-positive children, adolescents and adults on antiretroviral therapy in South Africa.
A. Brennan, Rachael Bonawitz, K. Schnippel, Rebecca H. Berhanu +5 more
2016The International Journal of Tuberculosis and Lung Disease17 citations
Semantic Scholar
Discordant rifampicin susceptibility results are associated with Xpert® MTB/RIF probe B and probe binding delay
Rebecca H. Berhanu, K. Schnippel, R. Kularatne, Cynthia Firnhaber +3 more
2019The International Journal of Tuberculosis and Lung Disease16 citations Open access
Semantic Scholar
Impact of adverse drug reactions on the incremental cost-effectiveness of bedaquiline for drug-resistant tuberculosis.
K. Schnippel, Cynthia Firnhaber, L. Page-Shipp, E. Sinanovic
2018The International Journal of Tuberculosis and Lung Disease16 citations
Semantic Scholar
Persistently high early mortality despite rapid diagnostics for drug-resistant tuberculosis cases in South Africa.
K. Schnippel, Cynthia Firnhaber, N. Ndjeka, Francesca Conradie +3 more
2017The International Journal of Tuberculosis and Lung Disease16 citations
Semantic Scholar
Treatment initiation among persons diagnosed with drug resistant tuberculosis in Johannesburg, South Africa
D. Evans, K. Schnippel, C. Govathson, T. Sineke +4 more
2017PLoS ONE16 citations Open access
Semantic Scholar
Direct costs of managing adverse drug reactions during rifampicin-resistant tuberculosis treatment in South Africa.
K. Schnippel, Cynthia Firnhaber, Rebecca H. Berhanu, L. Page-Shipp +1 more
2018The International Journal of Tuberculosis and Lung Disease15 citations
Semantic Scholar
Awareness, perceived risk and practices related to cervical cancer and Pap smear screening: A cross-sectional study among HIV-positive women attending an urban HIV clinic in Johannesburg, South Africa.
I. Mokhele, D. Evans, K. Schnippel, Avril Swarts +2 more
2016South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde15 citations Open access
Semantic Scholar
Establishing a cost-per-result of laboratory-based, reflex Cryptococcal antigenaemia screening (CrAg) in HIV+ patients with CD4 counts less than 100 cells/μl using a Lateral Flow Assay (LFA) at a typical busy CD4 laboratory in South Africa
N. Cassim, K. Schnippel, L. Coetzee, D. Glencross
2017PLoS ONE13 citations Open access
Semantic Scholar
Prospective One Year Follow Up of HIV Infected Women Screened for Cervical Cancer Using Visual Inspection with Acetic Acid, Cytology and Human Papillomavirus Testing in Johannesburg South Africa
C. Firnhaber, Bridgette Goeieman, M. Faesen, Simon Levin +9 more
2016PLoS ONE13 citations Open access
Semantic Scholar
Male Breast Cancer Has Limited Effect on Survivor’s Perceptions of Their Own Masculinity
S. Rayne, K. Schnippel, J. Thomson, J. Reid +1 more
2017American Journal of Men's Health12 citations Open access
Semantic Scholar
Unraveling the South African Breast Cancer Story: The Relationship of Patients, Delay to Diagnosis, and Tumor Biology With Stage at Presentation in an Urban Setting.
S. Rayne, K. Schnippel, S. Grover, K. Fearnhead +3 more
2019Journal of Surgical Research10 citations
Semantic Scholar
The effect of beliefs about breast cancer on stage and delay to presentation: results from a prospective study in urban South Africa
S. Rayne, K. Schnippel, S. Grover, D. Kruger +2 more
2019South African Journal of Surgery9 citations Open access
Semantic Scholar
The Effect of Access to Information on Beliefs Surrounding Breast Cancer in South Africa
S. Rayne, K. Schnippel, C. Benn, D. Kruger +2 more
2018Journal of Cancer Education9 citations
Semantic Scholar
A Data-Driven Evaluation of the Stop TB Global Partnership Strategy of Targeting Key Populations at Greater Risk for Tuberculosis
Zoë M. McLaren, K. Schnippel, Alana R. Sharp
2016PLoS ONE9 citations Open access
Semantic Scholar
Cost-effectiveness of using the Cervex-Brush (broom) compared to the elongated spatula for collection of conventional cervical cytology samples within a high-burden HIV setting: a model-based analysis
K. Schnippel, P. Michelow, C. Chibwesha, Caroline Makura +5 more
2015BMC Health Services Research9 citations Open access
Semantic Scholar
Missed appointments among rifampicin-resistant tuberculosis (RR-TB) patients at a decentralised RR-TB outpatient clinic in Johannesburg, South Africa.
Renu. Gajee, K. Schnippel, Nompumelelo Mthupha, B. Muzah +1 more
2016South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde7 citations Open access
Semantic Scholar
Costs of Summer Youth Employment to Prevent Violence: an Analysis and Implementer’s Tool
K. Schnippel, B. Larson, J. Jay, Jason Szkola +1 more
2023Journal of urban health6 citations Open access
Semantic Scholar
Age Differences by Sex in Antiretroviral-Naïve Participants: Pooled-Analysis from Randomized Clinical Trials
L. Tracy, K. Struble, C. Firnhaber, L. Smeaton +6 more
2018Journal of the Association of Nurses in AIDS Care5 citations Open access
Semantic Scholar
8th IAS Conference on HIV Pathogenesis, Treatment & Prevention 19–22 July 2015, Vancouver, Canada
Kelly A. Metcalf Pate, Christopher W. Pohlmeyer, Victoria Walker-Sperling, J. Foote +496 more
2015Journal of the International AIDS Society5 citations Open access
Semantic Scholar
Estimating the cost-per-result of a national reflexed Cryptococcal antigenaemia screening program: Forecasting the impact of potential HIV guideline changes and treatment goals
N. Cassim, L. Coetzee, K. Schnippel, D. Glencross
2017PLoS ONE4 citations Open access
Semantic Scholar
Breast abnormalities in adolescents receiving antiretroviral therapy
J. Dunlop, W. Slemming, K. Schnippel, Caroline Makura +4 more
2019Southern African Journal of HIV Medicine3 citations Open access
Semantic Scholar
Compliance to HIV treatment monitoring guidelines can reduce laboratory costs
N. Cassim, L. Coetzee, K. Schnippel, D. Glencross
2016Southern African Journal of HIV Medicine3 citations Open access
Semantic Scholar

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Rebecca H. Berhanu×14
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D. Evans — researcher profile on SciRah

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N. Ndjeka — researcher profile on SciRah

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E. Sinanovic×6

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