Chloe (Xinyun) Dai

Biostatistician II at WCG Statistics Collaborative
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Contact Information
us****@****om
(386) 825-5501
Location
Arlington, Virginia, United States, US
Languages
  • English Full professional proficiency
  • Mandarin Native or bilingual proficiency
  • Japanese Professional working proficiency
  • Shanghainese Native or bilingual proficiency
Skills

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Bio

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Credentials

  • SAS Base Programming for SAS 9
    SAS
    Feb, 2018
    - Oct, 2024
  • N2-JLPT
    Japanese-Language Proficiency Test
    Aug, 2017
    - Oct, 2024

Experience

  • WCG Statistics Collaborative
    • Research Services
    • 1 - 100 Employee
    • Biostatistician II
      • Mar 2023 - Present

      - Creating and validating datasets needed for DMC reports from ADAM and SDTM datasets using SAS, with languages such as SAS SQL and Statistics Collaborative in-house SAS macro.- Preparing and auditing tables, figures, and listings for DMC reports using SAS, with languages such as SAS SQL and Statistics Collaborative in-house SAS macro.- Calculating sample sizes and power for studies with simple designs using trial design tools such as East.- Leading and collaborating with other statisticians/programmers to work on DMC reports and any ad hoc DMC requests.- Presenting results at and contributing to DMC meetings under supervision of more senior staffs. Show less

    • Biostatistician I
      • Aug 2020 - Mar 2023

      - Creating and validating datasets needed for DMC reports from ADAM and SDTM datasets using SAS, with languages such as SAS SQL and Statistics Collaborative in-house SAS macro.- Preparing and auditing tables, figures, and listings for DMC reports using SAS, with languages such as SAS SQL and Statistics Collaborative in-house SAS macro.- Calculating sample sizes and power for studies with simple designs using trial design tools such as East.- Collaborating with other statisticians/programmers to work on DMC reports and any ad hoc DMC requests. Show less

  • Seattle Children's
    • United States
    • Hospitals and Health Care
    • 700 & Above Employee
    • Master Thesis Project
      • Jun 2019 - Jun 2020

      • Wrote R functions to simulate data for analysis. • Applying different methods to count data and time-to-event data, such as Poisson regression and recurrent event survival models (AG model and PWP model), to find better fits for cystic fibrosis clinical trial data. • Wrote R functions to simulate data for analysis. • Applying different methods to count data and time-to-event data, such as Poisson regression and recurrent event survival models (AG model and PWP model), to find better fits for cystic fibrosis clinical trial data.

  • Fred Hutch
    • United States
    • Hospitals and Health Care
    • 700 & Above Employee
    • Summer intern
      • Jul 2019 - Sep 2019

      • Developed the R shiny app, SampleN, a free-to-use sample size calculation tool used in clinical trials, with written functions and packages such as rdrop2 and tidyverse. • Developed the R shiny app, SampleN, a free-to-use sample size calculation tool used in clinical trials, with written functions and packages such as rdrop2 and tidyverse.

  • Genetic Alliance
    • United States
    • Non-profit Organizations
    • 1 - 100 Employee
    • BioTrust intern
      • May 2016 - Jul 2016

      • Tested survey weekly for PEER, Genetic Alliance’s data sharing platform. • Conducted an independent project on participants’ feedback for PEER. • Wrote literature review and perspective pieces focusing on participants’ (patients using PEER) perspectives. • Analyzed data for PXE International’s reports on clinical researches using Excel, and updated files to form the PXE catalogue. • Revised descriptions of diseases from terminologies into simple language, and gathered related information for Disease Info Search, Genetic Alliance’s website that encourages information transparency. Show less

Education

  • University of Washington
    Master of Science - MS, Biostatistics
    2018 - 2020
  • The George Washington University
    Bachelor of Science (B.S.), Statistics
    2013 - 2017

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