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Best Practices for Teaching R A Randomized Controlled Trial
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Tools for Analyzing R Code the Tidy Way
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Survival Model Detective: Part 1
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Panel: Engaging Students during the COVID-19 Health Crisis
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Graph Detective
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This one cool hack will...help you categorize Harry Potter characters!
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First year as faculty
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Model Detective
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May the Fourth Be With You (#rstats style)
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Prevalence of a disease plays an important role in your probability of having COVID-19 given you tested positive
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Bayes Theorem and the Probability of Having COVID-19
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Tools for Analyzing R code the Tidy Way
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Mental health conditions and the risk of chronic opioid therapy among patients with rheumatoid arthritis: a retrospective veterans affairs cohort study
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Using RStudio Cloud in the Classroom
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Using RStudio Cloud in the Classroom
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STA 363 -- WFU Spring 2020
Statistical learning.
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Welcome to the Tidyverse
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Comparative Effectiveness of Two Collagen-containing Dressings: Oxidized Regenerated Cellulose (ORC)/Collagen/Silver-ORC Dressing Versus Ovine Collagen Extracellular Matrix
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STA 212 -- WFU Fall 2019
Statistical models.
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Challenges in Augmenting Randomized Trials with Observational Health Records
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Meta-analysis Comparing Outcomes of Two Different Negative Pressure Therapy Systems in Closed Incision Management.
Background:Closed incision negative pressure therapy (ciNPT) is an emerging approach to managing closed incisions of patients at risk of postoperative complications.
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There and Back Again, a Data Scientist’s Tale
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Data Visualizations with ggplot2
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Data Visualizations with ggplot2
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ggplot2 in 2
This course was designed to teach the fundamentals of the ggplot2 R package in a quick two hours.
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Media Inquiry
** Contact page don’t contain a body, just the front matter above.
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Caring for Critically Ill Patients with the ABCDEF Bundle: Results of the ICU Liberation Collaborative in Over 15,000 Adults
Objective: Decades-old, common ICU practices including deep sedation, immobilization, and limited family access are being challenged.
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Sulfonylureas as second line treatment for type 2 diabetes
New evidence helps individualise treatment decisions and minimise harm.
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Metformin use and incidence cancer risk: evidence for a selective protective effect against liver cancer
Purpose Several observational studies suggest that metformin reduces incidence cancer risk; however, many of these studies suffer from time-related biases and several cancer outcomes have not been investigated due to small sample sizes.
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Improving Modern Techniques of Causal Inference: Finite Sample Performance of ATM and ATO Doubly Robust Estimators, Variance Estimation for ATO Estimators, and Contextualized Tipping Point Sensitivity Analyses for Unmeasured Confounding
While estimators that incorporate both direct covariate adjustment and inverse probability weighting have drawn considerable interest, their finite sample properties have been challenged in seminal papers, such as Freedman and Berk (2008).
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Exploring Finite-sample Bias in Propensity Score Weights
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Second-generation p-values: Improved rigor, reproducibility, & transparency in statistical analyses
Verifying that a statistically significant result is scientifically meaningful is not only good scientific practice, it is a natural way to control the Type I error rate.
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Making Causal Claims as a Data Scientist: Tips and Tricks Using R
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R-Ladies Panel: Improving Gender Diversity in a Male-dominated Community
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Contextualizing Sensitivity Analysis in Observational Studies: Calculating Bias Factors for Known Covariates
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papr: Tinder for pre-prints, a Shiny Application for collecting gut-reactions to pre-prints from the scientific community
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An R + GitHub Journey
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An R + GitHub Journey
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Streamline Your Workflow: Integrating SAS, LaTeX, and R into a Single Reproducible Document
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Comparative Safety of Sulfonylurea and Metformin Monotherapy on the Risk of Heart Failure: A Cohort Study
Background Medications that impact insulin sensitivity or cause weight gain may increase heart failure risk.
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Simplifying and Contextualizing Sensitivity to Unmeasured Confounding Tipping Point Analyses
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Location Bias in ROC Studies
Location bias occurs when a reader detects a false lesion in a subject with disease and the falsely detected lesion is considered a true positive.
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Assessing the Association Between Accident Injury Severity and NCAP Car Safety Ratings”
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Secondary consent to biospecimen use in a prostate cancer biorepository
Background Biorepository research has substantial societal benefits.
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Integrating SAS and R to Perform Optimal Propensity Score Matching
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Census Tract-Level Disparities: Examining Food Swamps and Food Deserts
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Quantitative evaluation of the community research fellows training program
Context The community research fellows training (CRFT) program is a community-based participatory research (CBPR) initiative for the St.
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Using PROC SURVEYREG and PROC SURVEYLOGISTIC to Assess Potential Bias
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Mouse low-grade gliomas contain cancer stem cells with unique molecular and functional properties
The availability of adult malignant glioma stem cells (GSCs) has provided unprecedented opportunities to identify the mechanisms underlying treatment resistance.
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Effects of racial and ethnic group and health literacy on responses to genomic risk information in a medically underserved population
Objective Few studies have examined how individuals respond to genomic risk information for common, chronic diseases.