Biography
Ryan Barber is a Research Analyst, Emergent Science at the Institute for Health Metrics and Evaluation. In this role he is responsible for the substantive analytic needs of interdisciplinary projects and helping find solutions for managing and presenting data efficiently and effectively.
IHME was established at the University of Washington in Seattle in 2007. Its mission is to improve health through better health evidence.
COVID-19 Cumulative Infection Collaborators. Estimating global, regional, and national daily and cumulative infections with SARS-CoV-2 through Nov 14, 2021: a statistical analysis. The Lancet. 8 April 2022. doi: 10.1016/S0140-6736(22)00484-6.
COVID-19 Excess Mortality Collaborators. Estimating excess mortality due to the COVID-19 pandemic: a systematic analysis of COVID-19-related mortality, 2020–21. The Lancet. 10 March 2022. doi: 10.1016/S0140-6736(21)02796-3.
The Gender Equality Metrics team and the COVID-19 Forecasting team at Institute for Health Metrics and Evaluation. Quantifying the effects of the COVID-19 pandemic on gender equality in health, social, and economic indicators. The Lancet. 2 March 2022. doi: 10.1016/S0140-6736(22)00008-3.
COVID-19 Forecasting Team. Variation in the COVID-19 infection–fatality ratio by age, time, and geography during the pre-vaccine era: a systematic analysis. The Lancet. 24 February 2022. doi: 10.1016/S0140-6736(21)02867-1.
COVID-19 National Preparedness Collaborators. Pandemic preparedness and COVID-19: an exploratory analysis of infection and fatality rates, and contextual factors associated with preparedness in 177 countries, from Jan 1, 2020, to Sept 30, 2021. The Lancet. 1 February 2022. doi:10.1016/S0140-6736(22)00172-6.
Weaver MR, Nandakumar V, Joffe J, Barber RM, Fullman N, Singh A, Sparks GW, Yearwood J, Lozano R, Murray CJL, Ngo D. Variation in Health Care Access and Quality Among US States and High-Income Countries With Universal Health Insurance Coverage. JAMA Network Open. 28 June 202 doi: 10.1001/jamanetworkopen.2021.14730.
Friedman J, Liu P, Troeger CE, Carter A, Reiner RC, Barber RM, Collins J, Lim SS, Pigott DM, Vos T, Hay SI, Murray CJL, Gakidou E. Predictive performance of international COVID-19 mortality forecasting models. Nature Communications. 10 May 2021. doi: 10.1038/s41467-021-22457-w.
Zheng P, Barber R, Sorensen R, Murray C, Aravkin A. Trimmed Constrained Mixed Effects Models: Formulations and Algorithms. Journal of Computational and Graphical Statistics. 4 January 2021. doi: 10.1080/10618600.2020.1868303.
IHME COVID-19 Forecasting Team. Modeling COVID-19 scenarios for the United States. Nature Medicine. 23 October 2020. doi:10.1038/s41591-020-1132-9.
Weiss DJ, Lucas TCD, Nguyen M, et al. Mapping the global prevalence, incidence, and mortality of Plasmodium falciparum, 2000–17: a spatial and temporal modelling study. The Lancet. 19 June 2019. doi:10.1016/S0140-6736(19)31097-9.
Lim SS, Updike RL, Kaldjian AS, Barber RM, Cowling K, York H, Friedman J, Xu R, Whisnant JL, Taylor HJ, Leever AT, Roman Y, Bryant MF, Dieleman J, Gakidou E, Murray CJL. Measuring human capital: a systematic analysis of 195 countries and territories, 1990–2016. The Lancet. 24 September 2018. doi: 10.1016/S0140-6736(18)31941-X.
GBD 2016 Healthcare Access and Quality Collaborators. Measuring performance on the Healthcare Access and Quality Index for 195 countries and territories and selected subnational locations: a systematic analysis from the Global Burden of Disease Study 2016. The Lancet. 23 May 2018.
GBD Tuberculosis Collaborators. The global burden of tuberculosis: results from the Global Burden of Diseases, Injuries, and Risk Factors (GBD) 2015 Study. Lancet Infectious Diseases. 2018; 18(3):261-284. PMCID: PMC5831985
GBD 2016 Mortality Collaborators. Global, regional, and national under-5 mortality, adult mortality, age-specific mortality, and life expectancy, 1970–2016: a systematic analysis for the Global Burden of Disease Study 2016. The Lancet. 14 Sept 2017: 390;1084–1150.
GBD 2016 Disease and Injury Incidence and Prevalence Collaborators. Global, regional, and national incidence, prevalence, and years lived with disability for 328 diseases and injuries for 195 countries, 1990–2016: a systematic analysis for the Global Burden of Disease Study 2016. The Lancet. 14 Sept 2017: 390; 1211–59.
GBD 2016 Risk Factors Collaborators. Global, regional, and national comparative risk assessment of 84 behavioural, environmental and occupational, and metabolic risks or clusters of risks, 1990–2016: a systematic analysis for the Global Burden of Disease Study 2016. The Lancet. 14 Sept 2017: 390;1345-1422.
GBD 2016 SDG Collaborators. Measuring progress and projecting attainment on the basis of past trends of the health-related Sustainable Development Goals in 188 countries: an analysis from the Global Burden of Disease Study 2016. The Lancet. 12 Sept 2017: 390; 1423–59.
GBD 2015 Healthcare Access and Quality Collaborators. Healthcare Access and Quality Index based on mortality from causes amenable to personal healthcare in 195 countries and territories, 1990–2015: a novel analysis from the Global Burden of Disease 2015 study. The Lancet. 2017 May 18.
Kyu HH, Mumford JE, Stanaway JD, Barber RM, Hancock JR, Vos T, Murray CJL, Naghavi M. Mortality from tetanus between 1990 and 2015: findings from the global burden of disease study 2015. BMC Public Health. 2017 Feb 8. doi: 10.1186/s12889-017-4111-4.
Dwyer-Lindgren L, Bertozzi-Villa A, Stubbs RW, Morozoff C, Kutz MJ, Huynh C, Barber RM, Shackelford KA, Mackenbach JP, van Lenthe FJ, Flaxman AD, Naghavi M, Mokdad AH, Murray CJL. US county-level trends in mortality rates for major causes of death, 1980–2014. JAMA. 2016 Dec. doi: 10.1001/jama.2016.13645.
Global Burden of Disease Cancer Collaboration. Global, regional, and national cancer incidence, mortality, years of life lost, years lived with disability, and disability-adjusted life years for 32 cancer groups, 1990 to 2015: a systematic analysis for the Global Burden of Disease study. JAMA Oncology. 2016 Dec 3. doi:10.1001/jamaoncol.2016.5688.
Gething PW, Casey DC, Weiss DJ, et al. Mapping Plasmodium falciparum Mortality in Africa between 1990 and 2015. The New England Journal of Medicine. 2016 Oct 10. DOI: 10.1056/NEJMoa1606701
GBD 2015 Risk Factors Collaborators. Global, regional, and national comparative risk assessment of 79 behavioral, environmental and occupational, and metabolic risks or clusters of risks, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015. The Lancet. 2016 Oct 7; 388:1659–1724.
GBD 2015 Disease and Injury Incidence and Prevalence Collaborators. Global, regional, and national incidence, prevalence, and years lived with disability for 310 diseases and injuries, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015. The Lancet. 2016 Oct 7; 388:1545–1602.
GBD 2015 Child Mortality Collaborators. Global, regional, national, and selected subnational levels of stillbirths, neonatal, infant, and under-5 mortality, 1980–2015: a systematic analysis for the Global Burden of Disease Study 2015. The Lancet. 2016 Oct 7; 388:1725–1774.
GBD 2015 DALYs and HALE Collaborators. Global, regional, and national disability-adjusted life-years (DALYs) for 315 diseases and injuries and healthy life expectancy (HALE), 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015. The Lancet. 2016 Oct 7; 388:1603–1658.
GBD 2015 Maternal Mortality Collaborators. Global, regional, and national levels of maternal mortality, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015. The Lancet. 2016 Oct 7; 388:1775–1812.
GBD 2015 Mortality and Causes of Death Collaborators. Global, regional, and national life expectancy, all-cause mortality, and cause-specific mortality for 249 causes of death, 1980–2015: a systematic analysis for the Global Burden of Disease Study 2015. The Lancet. 2016 Oct 7; 388:1459–1544.
Lim SS, Allen K, Bhutta ZA, et al. Measuring the health-related Sustainable Development Goals in 188 countries: a baseline analysis from the Global Burden of Disease Study 2015. The Lancet. 2016 Sep 21. doi: 10.1016/S0140-6736(16)31467-2.
Mokdad AH, Forouzanfar MH, Daoud F, et al. Health in times of uncertainty in the Eastern Mediterranean Region, 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet Global Health. 2016 Aug. doi: 10.1016/S2214-109X(16)30168-1.
Mokdad AH, Forouzanfar MH, Daoud F, et al. Global burden of diseases, injuries, and risk factors for young people’s health during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 2016 May 9. doi: 10.1016/S0140-6736(16)00648-6.
Zhou M, Wang H, Zhu J, et al. Cause-specific mortality for 240 causes in China during 1990–2013: a systematic subnational analysis for the Global Burden of Disease Study 2013. The Lancet. 2015 Oct 26. doi: 10.1016/S0140-6736(15)00551-6.
Newton JN, Briggs ADM, Murray CJL, et al. Changes in health in England, with analysis by English regions and areas of deprivation, 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 2015 Sep 15. doi: 10.1016/S0140-6736(15)00195-6.
Forouzanfar MH, Alexander L, Anderson HR, et al. Global, regional, and national comparative risk assessment of 79 behavioral, environmental and occupational, and metabolic risks or clusters of risks in 188 countries, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 2015 Sep 11. doi: 10.1016/S0140-6736(15)61455-6.
Murray CJL, Barber RM, Foreman KJ, et al. Global, regional, and national disability-adjusted life years (DALYs) for 306 diseases and injuries and healthy life expectancy (HALE) for 188 countries, 1990–2013: quantifying the epidemiological transition. The Lancet. 2015 Aug 27. doi: 10.1016/S0140-6736(15)61340-X.
Global Burden of Disease Study 2013 Collaborators. Global, regional, and national incidence, prevalence, and years lived with disability for 301 acute and chronic diseases and injuries in 188 countries, 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 2015 June 8. doi: 10.1016/S0140-6736(15)60692-4.
Roth GA, Forouzanfar MH, Moran AE, Barber R, Nguyen G, Feigin VL, Naghavi M, Mensah GA, Murray CJL. Demographic and epidemiologic drivers of global cardiovascular mortality. The New England Journal of Medicine. 2015 Apr 2; 372:1333-1341. doi: 10.1056/NEJMoa1406656.
Naghavi M, Wang H, Lozano R, et al. Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 2014 Dec 17. doi: 10.1016/S0140-6736(14)61682-2.
Murray CJL, Ortblad KF, Guinovart C, et al. Global, regional, and national incidence and mortality for HIV, tuberculosis, and malaria during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 2014 July 23. doi: 10.1016/S0140-6736(14)60844-8.
Kassebaum NJ, Bertozzi-Villa A, Coggeshall MS, et al. Global, regional, and national levels and causes of maternal mortality during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 2014 May 2. doi: 10.1016/S0140-6736(14)60696-6.