Lei Yan, PhD
he/him/his
Associate Research Scientist in Biostatistics
Research & Publications
Biography
Research Summary
My Google Scholar profile can be found here.
Public Health Interests
Epidemiology Methods; HIV/AIDS; Infectious Diseases; Survival Analysis; COVID-19
Selected Publications
- Effectiveness of Nirmatrelvir-Ritonavir Against the Development of Post-COVID-19 Conditions Among U.S. Veterans : A Target Trial Emulation.Ioannou G, Berry K, Rajeevan N, Li Y, Mutalik P, Yan L, Bui D, Cunningham F, Hynes D, Rowneki M, Bohnert A, Boyko E, Iwashyna T, Maciejewski M, Osborne T, Viglianti E, Aslan M, Huang G, Bajema K. Effectiveness of Nirmatrelvir-Ritonavir Against the Development of Post-COVID-19 Conditions Among U.S. Veterans : A Target Trial Emulation. Annals Of Internal Medicine 2023, 176: 1486-1497. PMID: 37903369, PMCID: PMC10620954, DOI: 10.7326/m23-1394.
- Anti–SARS-CoV-2 Pharmacotherapies Among Nonhospitalized US Veterans, January 2022 to January 2023Yan L, Streja E, Li Y, Rajeevan N, Rowneki M, Berry K, Hynes D, Cunningham F, Huang G, Aslan M, Ioannou G, Bajema K. Anti–SARS-CoV-2 Pharmacotherapies Among Nonhospitalized US Veterans, January 2022 to January 2023. JAMA Network Open 2023, 6: e2331249. PMID: 37651140, PMCID: PMC10472184, DOI: 10.1001/jamanetworkopen.2023.31249.
- Effectiveness of COVID-19 Treatment With Nirmatrelvir–Ritonavir or Molnupiravir Among U.S. Veterans: Target Trial Emulation Studies With One-Month and Six-Month OutcomesBajema K, Berry K, Streja E, Rajeevan N, Li Y, Mutalik P, Yan L, Cunningham F, Hynes D, Rowneki M, Bohnert A, Boyko E, Iwashyna T, Maciejewski M, Osborne T, Viglianti E, Aslan M, Huang G, Ioannou G. Effectiveness of COVID-19 Treatment With Nirmatrelvir–Ritonavir or Molnupiravir Among U.S. Veterans: Target Trial Emulation Studies With One-Month and Six-Month Outcomes. Annals Of Internal Medicine 2023, 176: m22-3565. PMID: 37276589, PMCID: PMC10243488, DOI: 10.7326/m22-3565.
- Early Adoption of Anti–SARS-CoV-2 Pharmacotherapies Among US Veterans With Mild to Moderate COVID-19, January and February 2022Bajema K, Wang X, Hynes D, Rowneki M, Hickok A, Cunningham F, Bohnert A, Boyko E, Iwashyna T, Maciejewski M, Viglianti E, Streja E, Yan L, Aslan M, Huang G, Ioannou G. Early Adoption of Anti–SARS-CoV-2 Pharmacotherapies Among US Veterans With Mild to Moderate COVID-19, January and February 2022. JAMA Network Open 2022, 5: e2241434. PMID: 36367727, PMCID: PMC9652752, DOI: 10.1001/jamanetworkopen.2022.41434.
- Platelet rich plasma alleviates endometritis induced by lipopolysaccharide in mice via inhibiting TLR4/NF‐κB signaling pathwayLiu X, Wang Y, Wen X, Hao C, Ma J, Yan L. Platelet rich plasma alleviates endometritis induced by lipopolysaccharide in mice via inhibiting TLR4/NF‐κB signaling pathway. American Journal Of Reproductive Immunology 2024, 91: e13833. PMID: 38467595, DOI: 10.1111/aji.13833.
- Pretreatment level of serum sialic acid predicts both qualitative and quantitative bone metastases of prostate cancerSun J, Tian T, Wang N, Jing X, Qiu L, Cui H, Liu Z, Liu J, Yan L, Li D. Pretreatment level of serum sialic acid predicts both qualitative and quantitative bone metastases of prostate cancer. Frontiers In Endocrinology 2024, 15: 1338420. PMID: 38384968, PMCID: PMC10880016, DOI: 10.3389/fendo.2024.1338420.
- Pregnancy outcomes of 4 endometrial preparation protocols in adenomyosis patients with thin endometrium during frozen embryo transfer: a retrospective cohort studyYu Y, Zhang X, Xu X, Yan L, Zhang Y. Pregnancy outcomes of 4 endometrial preparation protocols in adenomyosis patients with thin endometrium during frozen embryo transfer: a retrospective cohort study. Global Reproductive Health 2023, 9: e0079. DOI: 10.1097/grh.0000000000000079.
- Reproductive outcomes of single frozen-thawed embryo transfer in patients with endometriosis after preimplantation genetic testingQu H, Lv H, Kang Y, Yan L, Du Y. Reproductive outcomes of single frozen-thawed embryo transfer in patients with endometriosis after preimplantation genetic testing. Journal Of Assisted Reproduction And Genetics 2023, 41: 429-435. PMID: 38079077, PMCID: PMC10894775, DOI: 10.1007/s10815-023-02996-5.
- Comparing histology between prostate cognitive fusion targeted biopsy and radical prostatectomy: exploring risk factors of Gleason score upgrading in Chinese patientsZheng T, Sun H, Tang Y, Bi K, Zeng Y, Wang J, Yan L. Comparing histology between prostate cognitive fusion targeted biopsy and radical prostatectomy: exploring risk factors of Gleason score upgrading in Chinese patients. Journal Of Cancer Research And Clinical Oncology 2023, 149: 18029-18037. PMID: 37979056, DOI: 10.1007/s00432-023-05506-3.
- Cognitive fusion-targeted biopsy versus transrectal ultrasonography-guided systematic biopsy: comparison and analysis of the risk of Gleason score upgradingZheng T, Bi K, Tang Y, Zeng Y, Wang J, Yan L. Cognitive fusion-targeted biopsy versus transrectal ultrasonography-guided systematic biopsy: comparison and analysis of the risk of Gleason score upgrading. International Urology And Nephrology 2023, 56: 981-988. PMID: 37875704, DOI: 10.1007/s11255-023-03848-y.
- 6-(7-Nitro-2,1,3-benzoxadiazol-4-ylthio) Hexanol Inhibits Proliferation and Induces Apoptosis of Endometriosis by Regulating Glutathione S-Transferase Mu Class 4Liu W, Cheng L, Du Y, Liu X, Ma J, Yan L. 6-(7-Nitro-2,1,3-benzoxadiazol-4-ylthio) Hexanol Inhibits Proliferation and Induces Apoptosis of Endometriosis by Regulating Glutathione S-Transferase Mu Class 4. Reproductive Sciences 2023, 30: 2945-2961. PMID: 36928896, DOI: 10.1007/s43032-023-01207-x.
- The order flow cost of index rolling in commodity futures marketsIrwin, Scott H., Sanders, Dwight R., and Yan, Lei. 2023. “ The Order Flow Cost of Index Rolling in Commodity Futures Markets.” Applied Economic Perspectives and Policy 45(2): 1025–1050.
- Nonlinear responses of crude oil prices to the US dollar exchange rates: the role of inventoriesHu, Z., Yan, L. Nonlinear responses of crude oil prices to the US dollar exchange rates: the role of inventories. Empir Econ (2023).
- Sunshine vs. predatory trading effects in commodity futures markets: New evidence from index rebalancingLei Yan, Scott H. Irwin, Dwight R. Sanders, Sunshine vs. predatory trading effects in commodity futures markets: New evidence from index rebalancing, Journal of Commodity Markets, Volume 26, 2022, 100195.
- Effect of Deep Brain Stimulation on Female Parkinsonian Patients with Lower Urinary Tract SymptomsLiang F, Tang Y, Bi K, Liu X, Li C, Chen S, Zhang C, Yan L, Xu Z, Yang N. Effect of Deep Brain Stimulation on Female Parkinsonian Patients with Lower Urinary Tract Symptoms. Neuropsychiatric Disease And Treatment 2021, 17: 3727-3733. PMID: 34955640, PMCID: PMC8694404, DOI: 10.2147/ndt.s342236.
- Mapping algorithms, agricultural futures, and the relationship between commodity investment flows and crude oil futures pricesLei Yan, Scott H. Irwin, Dwight R. Sanders, Mapping algorithms, agricultural futures, and the relationship between commodity investment flows and crude oil futures prices, Energy Economics, Volume 72, 2018, Pages 486-504.
- Portfolio investment: Are commodities useful?Lei Yan, Philip Garcia, Portfolio investment: Are commodities useful?, Journal of Commodity Markets, Volume 8, 2017, Pages 43-55.