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2025 Journal Article Are Updated COVID-19 Vaccines Still Relevant for all Adult Age Groups? An Economic Evaluation of the Monovalent XBB.1.5 Vaccine in AustraliaOkafor, Charles Ebuka, Keramat, Syed Afroz, Balasooriya, Namal N. and Dioji, Echezona H. (2025). Are Updated COVID-19 Vaccines Still Relevant for all Adult Age Groups? An Economic Evaluation of the Monovalent XBB.1.5 Vaccine in Australia. Value in Health. doi: 10.1016/j.jval.2025.01.014 |
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2024 Journal Article Achievement of therapeutic antibiotic exposures using Bayesian dosing software in critically unwell children and adults with sepsisChai, Gene G., Tu, Quyen, Cotta, Menino O., Bauer, Michelle J., Balch, Ross, Okafor, Charles, Comans, Tracy, Kruger, Peter, Meyer, Jason, Shekar, Kiran, Brady, Kara, Fourie, Cheryl, Sharp, Natalie, Vlad, Luminita, Whiley, David, Ungerer, Jacobus P. J., McWhinney, Brett C., Farkas, Andras, Paterson, David L., Clark, Julia E., Hajkowicz, Krispin, Raman, Sainath, Bialasiewicz, Seweryn, Lipman, Jeffrey, Forde, Brian M., Harris, Patrick N. A., Schlapbach, Luregn J., Coin, Lachlan, Roberts, Jason A. and Irwin, Adam D. (2024). Achievement of therapeutic antibiotic exposures using Bayesian dosing software in critically unwell children and adults with sepsis. Intensive Care Medicine, 50 (4), 539-547. doi: 10.1007/s00134-024-07353-3 |
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2024 Journal Article Cost-consequence analysis of deprescribing to optimize health outcomes for frail older people: a within-trial analysisOkafor, Charles E., Keramat, Syed Afroz, Comans, Tracy, Page, Amy T., Potter, Kathleen, Hilmer, Sarah N., Lindley, Richard I., Mangin, Dee, Naganathan, Vasi and Etherton-Beer, Christopher (2024). Cost-consequence analysis of deprescribing to optimize health outcomes for frail older people: a within-trial analysis. Journal of the American Medical Directors Association, 25 (3), 539-544.e2. doi: 10.1016/j.jamda.2023.12.016 |
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2023 Journal Article Cost effectiveness of strategies to manage atrial fibrillation in middle- and high-income countries: a systematic reviewOkafor, Charles, Byrnes, Joshua, Stewart, Simon, Scuffham, Paul and Afoakwah, Clifford (2023). Cost effectiveness of strategies to manage atrial fibrillation in middle- and high-income countries: a systematic review. PharmacoEconomics, 41 (8), 913-943. doi: 10.1007/s40273-023-01276-5 |
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2023 Journal Article One-stage revision versus debridement, antibiotics, and implant retention (DAIR) for acute prosthetic knee infection: an exploratory cohort studyOkafor, Charles Ebuka, Nghiem, Son and Byrnes, Joshua (2023). One-stage revision versus debridement, antibiotics, and implant retention (DAIR) for acute prosthetic knee infection: an exploratory cohort study. Archives of Orthopaedic and Trauma Surgery, 143 (9), 1-6. doi: 10.1007/s00402-023-04891-1 |
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2023 Journal Article Is 2-Stage Septic Revision Worth the Money? A Cost-Utility Analysis of a 1-Stage Versus 2-Stage Septic Revision of Total Knee ArthroplastyOkafor, Charles E., Nghiem, Son and Byrnes, Joshua (2023). Is 2-Stage Septic Revision Worth the Money? A Cost-Utility Analysis of a 1-Stage Versus 2-Stage Septic Revision of Total Knee Arthroplasty. Journal of Arthroplasty, 38 (2), 347-354. doi: 10.1016/j.arth.2022.09.003 |
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2023 Journal Article Interventions to increase mammography screening uptake among women living in low-income and middle-income countries: a systematic reviewNduka, Ifeoma Jovita, Ejie, Izuchukwu Loveth, Okafor, Charles Ebuka, Eleje, George Uchenna and Ekwunife, Obinna Ikechukwu (2023). Interventions to increase mammography screening uptake among women living in low-income and middle-income countries: a systematic review. BMJ Open, 13 (2) e066928, 1-9. doi: 10.1136/bmjopen-2022-066928 |
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2023 Journal Article Are joint replacement registries associated with burden of revision changes? A real-world panel data regression analysisOkafor, Charles Ebuka, Nghiem, Son and Byrnes, Joshua (2023). Are joint replacement registries associated with burden of revision changes? A real-world panel data regression analysis. BMJ Open, 13 (1) e063472, 1-9. doi: 10.1136/bmjopen-2022-063472 |
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2022 Journal Article Interventions to increase mammography screening uptake among women living in low-income and middle-income countries: a protocol for a systematic reviewNduka, Ifeoma Jovita, Ejie, Izuchukwu Loveth, Okafor, Charles Ebuka, Eleje, George Uchenna and Ekwunife, Obinna Ikechukwu (2022). Interventions to increase mammography screening uptake among women living in low-income and middle-income countries: a protocol for a systematic review. BMJ Open, 12 (3) e056901, e056901. doi: 10.1136/bmjopen-2021-056901 |
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2021 Journal Article Cost of septic and aseptic revision total knee arthroplasty: a systematic reviewOkafor, Charles, Hodgkinson, Brent, Nghiem, Son, Vertullo, Christopher and Byrnes, Joshua (2021). Cost of septic and aseptic revision total knee arthroplasty: a systematic review. BMC Musculoskeletal Disorders, 22 (1) 706. doi: 10.1186/s12891-021-04597-8 |
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2021 Journal Article Introducing rotavirus vaccine in eight sub-Saharan African countries: a cost–benefit analysisOkafor, Charles E. and Ekwunife, Obinna I. (2021). Introducing rotavirus vaccine in eight sub-Saharan African countries: a cost–benefit analysis. The Lancet Global Health, 9 (8), e1088-e1100. doi: 10.1016/s2214-109x(21)00220-5 |
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2021 Journal Article Cost-effectiveness and feasibility of conditional economic incentives and motivational interviewing to improve HIV health outcomes of adolescents living with HIV in Anambra State, NigeriaEkwunife, Obinna Ikechukwu, Ofomata, Chinelo Janefrances, Okafor, Charles Ebuka, Anetoh, Maureen Ugonwa, Kalu, Stephen Okorafor, Ele, Prince Udegbunam and Eleje, George Uchenna (2021). Cost-effectiveness and feasibility of conditional economic incentives and motivational interviewing to improve HIV health outcomes of adolescents living with HIV in Anambra State, Nigeria. BMC Health Services Research, 21 (1) 685. doi: 10.1186/s12913-021-06718-4 |
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2021 Journal Article Cost of Revision Total Knee Replacement: A Protocol for Systematic Review and Meta-AnalysisOkafor, Charles Ebuka, Nghiem, Son, Vertullo, Christopher and Byrnes, Joshua (2021). Cost of Revision Total Knee Replacement: A Protocol for Systematic Review and Meta-Analysis. PharmacoEconomics - Open, 5 (2), 331-337. doi: 10.1007/s41669-020-00242-7 |
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2021 Journal Article Promoting the integrated community case management of pneumonia in children under 5 years in Nigeria through the proprietary and patent medicine vendors: a cost-effectiveness analysisOkafor, Charles E., Ekwunife, Obinna I. and Nduaguba, Sabina O. (2021). Promoting the integrated community case management of pneumonia in children under 5 years in Nigeria through the proprietary and patent medicine vendors: a cost-effectiveness analysis. Cost Effectiveness and Resource Allocation, 19 (1) 12. doi: 10.1186/s12962-021-00265-9 |
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2021 Journal Article Correction to: Introducing Rotavirus Vaccination in Nigeria: Economic Evaluation and ImplicationsOkafor, Charles Ebuka (2021). Correction to: Introducing Rotavirus Vaccination in Nigeria: Economic Evaluation and Implications. PharmacoEconomics - Open, 5 (3), 559-559. doi: 10.1007/s41669-021-00258-7 |
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2021 Journal Article Introducing rotavirus vaccination in Nigeria: economic evaluation and implicationsOkafor, Charles Ebuka (2021). Introducing rotavirus vaccination in Nigeria: economic evaluation and implications. PharmacoEconomics - Open, 5 (3), 545-557. doi: 10.1007/s41669-020-00251-6 |
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2020 Journal Article Management of Chest Indrawing Pneumonia in Children Under Five Years at the Outpatient Health Facilities in Nigeria: An Economic EvaluationOkafor, Charles E. (2020). Management of Chest Indrawing Pneumonia in Children Under Five Years at the Outpatient Health Facilities in Nigeria: An Economic Evaluation. Applied Health Economics and Health Policy, 19 (3), 429-437. doi: 10.1007/s40258-020-00627-z |
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2017 Journal Article Cost-effectiveness analysis of diarrhoea management approaches in Nigeria: A decision analytical modelOkafor, Charles E. and Ekwunife, Obinna I. (2017). Cost-effectiveness analysis of diarrhoea management approaches in Nigeria: A decision analytical model. PLoS Neglected Tropical Diseases, 11 (12) e0006124, e0006124. doi: 10.1371/journal.pntd.0006124 |
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2017 Journal Article Cost-utility of burns management in Nigeria: a case study of the National Orthopaedic Hospital, EnuguOkafor, C. E., Onunka, O. and Idoko, L. N. (2017). Cost-utility of burns management in Nigeria: a case study of the National Orthopaedic Hospital, Enugu. Annals of burns and fire disasters, 30 (1), 9-12. |
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2013 Journal Article Cost-utility analysis of antihypertensive medications in Nigeria: a decision analysisEkwunife, Obinna Ikechukwu, Okafor, Charles E., Ezenduka, Charles C. and Udeogaranya, Patrick O. (2013). Cost-utility analysis of antihypertensive medications in Nigeria: a decision analysis. Cost Effectiveness and Resource Allocation, 11 (1) 2. doi: 10.1186/1478-7547-11-2 |
