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Vanderbilt Biostatistics at JSM 2024

[This post will be updated as additions and revisions are communicated to us.]

The 2024 Joint Statistical Meetings, which convene in Portland, Oregon, from August 3 through August 8, are expected to bring together more than five thousand attendees from fifty-two countries, with the theme of "Statistics and data science: Informing policy and countering misinformation." We are proud of the department members, trainees, and alumni who will be sharing their work and ideas with colleagues from around the world, as well as participating in assorted research and professional service activities. This year's program includes the following:

 

Sunday, August 4 

DEPICT: A framework for ethical reasoning for statistics and data science - half-day course taught by associate professor Mario Davidson. 8:30 am – noon.

 

Modern statistical methods for image analysis - contributed papers session chaired by associate professor Simon Vandekar. 2:00–3:50 pm.

The talks in this session include Semiparametric confidence sets for arbitrary effect sizes in longitudinal neuroimaging, with PhD student Xinyu Zhang as first and presenting author. Co-authors include recent graduate Kenneth Liao (MS 2024), with Vandekar plus colleagues at VUMC and the University of Colorado.

 

Life before and after COVID-19: Changes in relationships, technology use, and well-being - presentation during the contributed speed session SPEED 1: Data challenge 1, statistical applications & statistics in policy, part 1. 2:00–3:50 pm. 

  • Presenting author: biostatistician and alumna Caroline Birdrow (MS 2021)
  • First author: PhD candidate Jiangmei Xiong
  • Co-author: PhD candidate Maximilian Rohde

This speed session also features a paper co-authored by PhD student Yunbi Nam as a MS student at University of Washington.

 

Advances in functional and spatial data analysis and their applications in biomedical sciences, a contributed papers session, includes a paper co-authored by Vandekar.

 

Statistical innovations in electronic health records data analysis, a topic-contributed paper session, includes a talk by associate professor Dandan Liu. 4:00–5:00 pm. 

 

Invited E-Poster Session I (8:30–9:25 pm) includes these presentations by alumni: 

 

Monday, August 5
Recent advances in design and analysis of two-phase studies - invited paper session. 8:30–10:20 am.

 

Recent advances in the analysis of fMRI data - contributed papers session chaired by assistant professor Panpan Zhang. 8:30–10:20 am.

 

The Contributed poster presentations: ENAR session includes Artificial intelligence for improved patient outcomes. 10:30–11:15 am.

  • First and presenting author: lead biostatistician Henry Domenico
  • Co-authors: senior biostatistician and alumnus Ryan Moore (MS 2020) and former senior associate Daniel Byrne

 

The Contributed poster presentations: Biometrics Section session includes Increasing statistical efficiency using ordinal transition models: A simulation study. 2:00–3:50 pm.

  • First and presenting author: PhD candidate Maximilian Rohde
  • Co-authors: professors Benjamin French and Frank Harrell

 

New considerations for the four pillars of survival analysis: Estimands, design, estimation, and inference, a contributed papers session, includes a talk co-authored by professor Qingxia Chen.

 

The invited panel for Synthetic data in preserving privacy: Connections across federal statistics and health data includes Accenture Professor Bradley Malin. 2:00–3:50 pm.

 

The Student Paper Award and John M. Chambers Statistical Software Award topic-contributed paper session is chaired by Sarah Lotspeich. 2:00–3:50 pm.

 

The Advances in modern logitudinal data analysis and applications contributed papers session includes a talk co-authored by Sraah Lotspeich.

 

Tuesday, August 6
The Contributed poster presentations: Section on Statistics in Genomics and Genetics session includes Facilitating valid statistical inference in biomedical image synthesis. 10:30 am – 12:20 pm.

  • First and presenting author: PhD candidate Jiangmei Xiong
  • Co-authors: associate professor Simon Vandekar, assistant professor Siyuan Ma, and colleagues at VUMC, Regeneron, and GSK

 

Opportunities and challenges in data sciences with diverse imaging technology, an invited paper session, includes Effect sizes and replicability in longitudinal studies of brain-phenotype associations. 11:35–11:55 am.

  • Speaker: Simon Vandekar
  • Co-authors include PhD candidates Kaidi Kang and Jiangmei Xiong, PhD student Megan Jones, professor Jonathan Schildcrout, and associate professor Ran Tao, with colleagues at Vanderbilt, Cambridge, Penn, and Minnesota.

 

During the ASA President's Address and Awards, professor Fei Ye will be inducted as an ASA Fellow. 8:00–9:00 pm.

 

Wednesday, August 7

SPEED 8: Survival outcomes, network analyses, and 'omics applications, part 1 includes these presentations by our students:

 

Role play for training effective statistical leadership, communication, and collaboration - Mario Davidson, invited panelist. 10:30 am – 12:30 pm

 

Thursday, August 8

Crafting relevant research: Informative and translational statistics for public policy - invited panel organized by PhD candidate Tianyi Sun. 10:30 am – 12:20 pm

 

The Techniques and case studies to address missing data complications in scientific studies contributed papers session includes Predicting risk for a new patient with missing risk factor: A submodel approach for binary outcome. 10:30 am – 12:20 pm

  • First and presenting author: Tianyi Sun
  • Co-authors include associate professor Dandan Liu, plus colleagues at VUMC

 

Also...

 

Congratulations and best wishes to everyone participating in the conference - we look forward to hearing about your experience, and to welcoming JSM attendees to Nashville in 2025!

Vanderbilt Biostatistics at ENAR 2024

The ENAR 2024 Spring Meeting is in Baltimore, from March 10 through March 13. Here are some of the sessions department students, staff, faculty, and alumni are involved with:

Monday, March 11

8:30 a.m. - Knowledge Synthesis Between Psychometric and Neuroimaging Methods: Network Modeling, Latent Factors and More

10:30 a.m. - Statistical Challenges with Linked and Coarsened Data in Public Health Research

10:30 a.m. - Methodological Advances In and Practical Considerations for Data Originating from Randomized Trials

  • Invited session organized and chaired by assistant professor Andrew Spieker
  • Assistant professor Bryan Blette is one of the speakers

1:45 p.m. - Advances in Statistical Methods for Studying Neurodegenerative Diseases

1:45 p.m. - Harnessing Surrogate Markers to Enrich our Analyses and Study Designs

  • Invited session organized by Sarah Lotspeich, who is also one of the speakers

1:45 p.m. - Modern Statistical Methods for Spatial Multiplex Imaging Data

  • IMS invited session; associate professor Simon Vandekar is one of the speakers

3:45 p.m. - Clinical Trial Methods

  • Contributed paper session chaired by assistant professor Bryan Blette

 

Tuesday, March 12

8:30 a.m. - Recent Advances in the Design and Analysis of Studies Reliant on Error-prone Electronic Health Records Data

1:45 p.m. - Data Scientists and Biostatisticians: Competitors or Collaborators?

  • Invited panel, organized and chaired by adjoint professor Thomas Stewart

5:00 p.m. - Study Features that Improve Replicability of Brain-Wide Association Studies

  • Contributed talk, presented by PhD candidate Kaidi Kang. The study's co-authors include PhD students Jiangmei Xiong and Megan Jones, professor Jonathan Schildcrout, and associate professors Ran Tao and Simon Vandekar.

 

Wednesday, March 13

10:30 a.m. - Advances in High Dimensional Data

  • Contributed paper session chaired by PhD candidate Tianyi Sun

 

Presenters at ENAR 2024 also include research intern Ishaan Gadiyar.

Congratulations to all the presenters and participants! 

 

 

 

 

Kaidi Kang, Tianyi Sun, and Lydia Yao are among the students presenting at ENAR 2024.