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Posts by Peg Duthie

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Upcoming presentations by Vanderbilt Biostatistics faculty include Ben French speaking Friday 4/17 on randomized trials for clinical decision support interventions. See www.vanderbilt.edu/biostatistic... for details. Pictured: Dr. French and Dr. Amanda Mixon presenting their work in DC.

5 days ago 0 0 0 0
Small white dog with bunny ears on sofa with big pile of textured beige cushions

Small white dog with bunny ears on sofa with big pile of textured beige cushions

Belated congratulations to Bear (and to Vanderbilt staff biostatistician Elisa Yazdani, MS 2023, who adopted him at the start of her studies @vumedicine.bsky.social) on being chosen as Vanderbilt Health Dog of the Day! news.vumc.org/2026/03/31/v...

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Courses

Interested in regression modeling? Frank Harrell @f2harrell.bsky.social will be teaching a 1-day intro to R/RStudio/Regression/rms on May 11 and a 4-day course on regression modeling strategies May 14-19. Details at hbiostat.org/course/ #Rstats #biostatistics

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Yep. Funding is about a year late for a post doc program that was supporting one of my fellows. An award already made, but no dollars released. Also hearing similar things from faculty about R01s.

1 month ago 10 6 1 0
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Prevalence of US youth who are overweight or with obesity raises concerns: Study Childhood obesity, which starts early, contributes to health issues throughout life. A recent study in JAMA Network Open points to 2024 prevalence.

Study co-authored by Vanderbilt Biostatistics research associate professor (and graduate) Laurie Samuels: news.vumc.org/2026/02/25/p...

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Assistant professor Amber Hackstadt stands with her mentee, MTSU (@mtsuofficial.bsky.social) undergrad Jose Suchite, and the scientific poster they co-authored during Jose's 2025 internship

Assistant professor Amber Hackstadt stands with her mentee, MTSU (@mtsuofficial.bsky.social) undergrad Jose Suchite, and the scientific poster they co-authored during Jose's 2025 internship

Vanderbilt Biostatistics paid internships for undergraduates - apply by February 23 to be considered for this six-week research program. www.vanderbilt.edu/biostatistic...

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Chinese American woman with long black hair in black blouse with blurred multistory building in the background

Chinese American woman with long black hair in black blouse with blurred multistory building in the background

On Wednesday 2/25 Vanderbilt Biostatistics will host "Statistical Modeling and Inference for Gene Networks from Single-Cell Data" by Emory Business School professor Emma Zhang, who is also @emoryrollins.bsky.social as professor of biostatistics and bioinformatics. www.vanderbilt.edu/biostatistic...

2 months ago 0 0 0 0
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@plduthie.bsky.social one correction: I was not a co-author of the FDA draft guidance but was an advisor along with Jack Lee of @mdanderson.bsky.social; we both provided input throughout the process and are gratified to have had the opportunity. @fda.gov

2 months ago 1 1 0 0

New publication co-authored by a Vanderbilt Biostatistics professor. (Lots of food for thought at discourse.datamethods.org, in fact. Today the student journal club discusses FDA draft guidance on Bayesian methods, which Frank co-authored. Some comments at discourse.datamethods.org/t/fda-draft-...

2 months ago 2 0 1 0
Headshot of man with short black hair and glasses, in white collared suit and suit jacket

Headshot of man with short black hair and glasses, in white collared suit and suit jacket

On Wed 2/18 Vanderbilt Biostatistics is hosting "Invariance and Inversion in Medical Machine Learning" by assistant professor of computer science Daniel Moyer. The online seminar is open to the public: www.vanderbilt.edu/biostatistic...

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Flyer with Vanderbilt University Medical Center Department of Biostatistics logo and details about the 2026 internship program, with three photos and a  QR code. Photos are of a woman pointing to a detail under a graph on a projected slide; a man with two faculty members standing next to a scientific poster; and a woman gesturing while speaking at a lectern

Flyer with Vanderbilt University Medical Center Department of Biostatistics logo and details about the 2026 internship program, with three photos and a QR code. Photos are of a woman pointing to a detail under a graph on a projected slide; a man with two faculty members standing next to a scientific poster; and a woman gesturing while speaking at a lectern

One week left to apply for the 2026 Vanderbilt Biostatistics Summer Internships for Undergraduates program. 6 weeks, $4000 stipend. www.vanderbilt.edu/biostatistic...

2 months ago 1 0 0 0
Young Black woman in slate blue jumpsuit next to scientific poster she first-authored, titled "Self-Initiated COVID-19 Testing and Infection Detection Among Essential Workers"

Young Black woman in slate blue jumpsuit next to scientific poster she first-authored, titled "Self-Initiated COVID-19 Testing and Infection Detection Among Essential Workers"

Applications are now open for the 2026 Vanderbilt Biostatistics Summer Internships for Undergraduates. Apply by Feb. 23. www.vanderbilt.edu/biostatistic... (Pictured: 2025 intern Lauryn Holmes with her final project)

2 months ago 1 1 1 0
Asian man wearing black shirt

Asian man wearing black shirt

On Wed. 2/11 Vanderbilt Biostatistics is hosting "Statistics in the Age of AI: Theory, Methods, and Data," an online talk by Dr. Didong Li, at 1:30 pm CT. Learn more about the presentation and Dr. Li at www.vanderbilt.edu/biostatistic... #ArtificialIntelligence #LLMs

2 months ago 0 0 0 0
Smiling woman with long blonde wavy hair in a white lab coat.

Smiling woman with long blonde wavy hair in a white lab coat.

Congratulations to Vanderbilt Biostatistics PhD candidate Alexis Fleming on her appointment to the editorial board of Child Maltreatment, a peer-reviewed journal. At Gustavus Adolphus College and now VU, Fleming has excelled in service, teaching, and research. www.vanderbilt.edu/biostatistic...

3 months ago 0 0 0 0
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Experts call for better adherence to guidelines for antiviral prescribing for children at higher risk of severe influenza Antiviral prescribing for children at higher risk of severe influenza dropped dramatically during the late COVID-19 pandemic period.

Vanderbilt Health senior biostatistician Tess Stopczyński (MS statistics @uvmvermont.bsky.social) and associate professor Andrew Spieker among experts calling for better adherence to guidelines for antiviral prescribing for children at higher risk of severe influenza news.vumc.org/2025/12/11/e...

3 months ago 1 0 0 0
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December graduation: Ruby Jiangmei Xiong, PhD We are thrilled to celebrate the graduation of Ruby Jiangmei Xiong, whose distinguished career as a doctoral student at Vanderbilt officially came to a close last Saturday, December 13. Her dissertati...

Congratulations to Dr. Ruby Jiangmei Xiong (advisers: @vandyatvandy.bsky.social & Siyuan Ma) on her graduation! www.vanderbilt.edu/biostatistic... #machinelearning #statisticalimaging #healthinformatics @cens-enar.bsky.social #datascience

4 months ago 2 0 0 0

Do you want to report effect sizes for any brain-behavior association? Do you want to include spatial confidence intervals for effect sizes? This paper, by Xinyu Zhang has the methods and software you need!
with
@aarona-b.bsky.social @neilwoodward.bsky.social and others :)

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First author Xinyu Zhang is a PhD candidate at Vanderbilt Biostatistics. Second author Kenneth Liao is a 2024 MS graduate of the program. Senior author Simon Vandekar is associate professor and director of graduate recruitment. Congratulations to all!

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Sessions include @f2harrell.bsky.social with "Tips for Biostatisticians Collaborating with Non-Biostatistician Medical Researchers." $25 for ENAR members, $45 for non-members. www.enar.org/education/in...

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Participants include Vanderbilt Biostatistics PhD students Hannah Klinger and @ashleymullan.bsky.social, professor Rameela Raman, and alumni Sarah Lotspeich, Lucy McGowan, and Jacquelyn Neal. www.vanderbilt.edu/biostatistic... #CausalInference #StudentResearch #PublicHealth

6 months ago 0 0 0 0

Jiangmei Xiong will defend her dissertation, "Statistically Guided Improvement of Medical Imaging Analysis," on Monday 10/27 at 9 am Central Time, in Nashville and online. Her advisors are @vandyatvandy.bsky.social and Siyuan Ma. #Rstats #biomedical #AppliedStats www.vanderbilt.edu/biostatistic...

6 months ago 2 0 0 0
Chinese American man in gold VU doctoral robes; white man in black faculty robes. Both wear berets with gold tassels and blue velvet hoods

Chinese American man in gold VU doctoral robes; white man in black faculty robes. Both wear berets with gold tassels and blue velvet hoods

Congratulations @vandyatvandy.bsky.social (right, with 2025 graduate @kaidikang.bsky.social) on being named Outstanding Faculty Mentor by the Vanderbilt Biostatistics student body! www.vanderbilt.edu/biostatistic...

6 months ago 1 0 0 1
A young man and woman in discussion in front of a laptop screen

A young man and woman in discussion in front of a laptop screen

Interested in obtaining an MS or PhD degree in biostatistics? Vanderbilt is hosting a virtual info session with director of recruitment Simon Vandekar (@vandyatvandy.bsky.social) on Thursday 10/9, 6pm Central. vanderbilt.zoom.us/meeting/regi... (Pictured: MS students Seth Young and Zongyue Teng)

6 months ago 1 1 0 0
Woman with straight chin-length gray hair standing in front of Pacific coastline

Woman with straight chin-length gray hair standing in front of Pacific coastline

Vanderbilt Biostatistics will welcome past ASA president Jessica Utts on Wed 9/24 for "Statistical Literacy and Data Science Ethics." This one-hour non-technical webinar is open to all; visit www.vanderbilt.edu/biostatistic... to view the full description and request access.

7 months ago 0 0 0 0
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ASA Traveling Course: Everyday Reproducibility This half-day course introduces simple, flexible tools for making statistical analyses more accessible and reproducible.

Registration will remain open for "Everyday Reproducibility" until 8 pm Central Time Wednesday 9/17. This Friday's short course is an excellent opportunity to pick up tools and methods to enhance computationally reproducible, shareable, and accessible analyses. www.eventbrite.com/e/asa-travel...

7 months ago 0 0 0 0
ASA Traveling Course: Everyday Reproducibility This half-day course introduces simple, flexible tools for making statistical analyses more accessible and reproducible.

There is still space in September 19's Everyday Reproducibility, an in-person half-day course organized by the American Statistical Association and hosted by its Mid-Tennessee chapter. www.eventbrite.com/e/asa-travel...

7 months ago 0 1 0 0
White-haired man with glasses smiling as he stands just outside the doorway to his office. He is wearing a button-down shirt and smartwatch and his arms are crossed. The hallway behind him is lined with scientific posters.

White-haired man with glasses smiling as he stands just outside the doorway to his office. He is wearing a button-down shirt and smartwatch and his arms are crossed. The hallway behind him is lined with scientific posters.

Vanderbilt Biostatistics professor Frank Harrell @f2harrell.bsky.social is presenting a hybrid seminar on Wednesday 9/17 at 1:30 pm Central that is open to all: "Goal-Driven Flexible Bayesian Design" #ClinicalTrials www.vanderbilt.edu/biostatistic... Photo: Erin O. Smith/VUMC

7 months ago 13 6 1 0
ASA Traveling Course: Everyday Reproducibility This half-day course introduces simple, flexible tools for making statistical analyses more accessible and reproducible.

There is still space in September 19's Everyday Reproducibility, an in-person half-day course organized by the American Statistical Association and hosted by its Mid-Tennessee chapter. www.eventbrite.com/e/asa-travel...

7 months ago 0 1 0 0

Frank Harrell ( @f2harrell.bsky.social ) is busy as ever, with two upcoming talks online and open to the public - "Challenges of Dimensional Data Analysis" 9/10, and "How to learn to use the data.table package in R" 9/11. Learn more and contact the organizers via www.vanderbilt.edu/biostatistic...

7 months ago 3 0 1 0
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Events Department Seminars Wednesday, September 3, 2025 1:30 - 2:30 pm Central Time 2525 West End Avenue, 11th Floor, Room 11105 (large conference room) and online Regularized Low-Rank Tensor Models for Neur...

Vanderbilt Biostatistics is hosting a hybrid seminar on Wednesday, September 3, where University of Central Florida statistics professor Hsin-Hsiung Huang will introduce two methods to improve statistical analysis in neuroimaging. www.vanderbilt.edu/biostatistic...

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