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Jihyun Ma, MS, MA

Statistician III, UNMC Department of Biostatistics

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Phone: 402-559-6233

Jihyun Ma joined UNMC in 2018 as a statistician in the UNMC College of Public Health Department of Biostatistics. She previously served as a data manager for the Social and Behavioral Research Consortium at the University of Nebraska-Lincoln and as a health surveillance specialist in the Nebraska Department of Health and Human Services.

Education
  • Current, PhD student in Biomedical Informatics, University of Nebraska Medical Center
  • 2007, MS in Statistics, University of Nebraska, Lincoln
  • 1994, MA in Cognitive Psychology, Chonnam National University
Professional Interests

Jihyun Ma is interested in health informatics and AI/ML applications. This includes the utilization of EHR (electronic health records), development of learning health systems, developing and applying AI/ML models, survey design and analysis, big data mining and analysis, large national health data, network analysis, high-dimensional data, and epidemiological research in diseases and health behaviors.

Her specialties include statistical modeling, big data mining and analysis, advanced use of public-use data, probabilistic data linkage, machine learning, Research Electronic Data Capture (REDCap) application, and GIS applications.

Selected Publications
  • Kwapnoski Z, Clarey D, Ma J, Schmidt CM, Wysong A. Cutaneous Angiosarcoma Subtypes: A Quantitative Systematic Review of Demographics, Treatments, and Outcomes Within Published Patient-Level Cases. Dermatol Surg. 2024 Jul 1;50(7):620-626. doi: 10.1097/DSS.0000000000004174. Epub 2024 Mar 26. Review. PubMed PMID: 38530994.
  • Elsallab M, Ellithi M, Lunning MA, D'Angelo C, Ma J, Perales MA, Frigault M, Maus MV. Second primary malignancies after commercial CAR T-cell therapy: analysis of the FDA Adverse Events Reporting System. Blood. 2024 May 16;143(20):2099-2105. doi: 10.1182/blood.2024024166. PubMed PMID: 38483155.
  • Jackson MK, Bilek LD, Waltman NL, Ma J, Hébert JR, Price S, Graeff-Armas L, Poole JA, Mack LR, Hans D, Lyden ER, Hanson C. Dietary Inflammatory Potential and Bone Outcomes in Midwestern Post-Menopausal Women. Nutrients. 2023 Oct 7;15(19). doi: 10.3390/nu15194277. PubMed PMID: 37836561; PubMed Central PMCID: PMC10574295.
  • Dai R, Ma J, Wu M, Mai Y, He W. A Flexible Ensemble Learning Method for Survival Extrapolation. Ther Innov Regul Sci. 2023 May;57(3):580-588. doi: 10.1007/s43441-022- 00490-1. Epub 2022 Dec 19. PubMed PMID: 36536263.
  • Jackson MK, Lappe J, Ma J, Timmerman M, Lyden ER, Shivappa N, Hébert JR, Travers Gustafson D, Graeff-Armas L, Hanson C. Changes in Dietary Inflammatory Index Score over Time and Cancer Development in Rural Post-Menopausal Women. Antioxidants (Basel). 2023 Apr 18;12(4). doi: 10.3390/antiox12040946. PubMed PMID: 37107321; PubMed Central PMCID: PMC10135941.
  • Marcelin JR, Keintz MR, Ma J, Van Schooneveld TC, Alexander BT, Bergman SJ, Miller MM, Stohs EJ. Impact of specialty on the self-reported practice of using oral antibiotic therapy for definitive treatment of bloodstream infections. Antimicrob Steward Healthc Epidemiol. 2023;3(1):e48. doi: 10.1017/ash.2023.132. eCollection 2023. PubMed PMID: 36970426; PubMed Central PMCID: PMC10031584.
  • Kennedy JM, Ma J, Lyden ER, Haney SB. Abusive Head Trauma and a Delay in Presentation for Care. Pediatr Emerg Care. 2022 Jan 1;38(1):e170-e172. doi: 10.1097/PEC.0000000000002197. PubMed PMID: 32675710.
  • Clarke MA, Lyden ER, Ma J, King KM, Siahpush MM, Michaud T, Idoate RE, Ramos AK. Sociodemographic Differences and Factors Affecting Patient Portal Utilization. J Racial Ethn Health Disparities. 2021 Aug;8(4):879-891. doi: 10.1007/s40615-020-00846-z. Epub 2020 Aug 24. PubMed PMID: 32839896.
  • Acharya A, Tagny CT, Mbanya D, Fonsah JY, Nchindap E, Kenmogne L, Jihyun M, Njamnshi AK, Kanmogne GD. Variability in HIV-1 Integrase Gene and 3'-Polypurine Tract Sequences in Cameroon Clinical Isolates, and Implications for Integrase Inhibitors Efficacy. Int J Mol Sci. 2020 Feb 25;21(5). doi: 10.3390/ijms21051553. PubMed PMID: 32106437; PubMed Central PMCID: PMC7084836.
  • Laschanzky RS, Humphrey LE, Ma J, Smith LM, Enke TJ, Shukla SK, Dasgupta A, Singh PK, Howell GM, Brattain MG, Ly QP, Black AR, Black JD. Selective Inhibition of Histone Deacetylases 1/2/6 in Combination with Gemcitabine: A Promising Combination for Pancreatic Cancer Therapy. Cancers (Basel). 2019 Sep 7;11(9). doi: 10.3390/cancers11091327. PubMed PMID: 31500290; PubMed Central PMCID: PMC6770665.
  • For complete publications, visit my bibliography.
Professional Affiliations
  • American Statistical Association
  • American Medical Informatics Association

Department of Biostatistics
College of Public Health
University of Nebraska Medical Center
984375 Nebraska Medical Center
Omaha, NE 68198-4375