The Analytic Angle

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This is a podcast from the Statistics, Data Science and Data management (SDM) Core of the HIV Center for Clinical and Behavioral Studies at the New York State Psychiatric Institute and Columbia University. The SDM leadership, Martina Pavlicova, Cale Basaraba, and Richard Buchsbaum, along with guests have freewheeling discussions about statistics, data management, and analytical issues related to research and clinical trials.

SDM Core


    • Dec 12, 2024 LATEST EPISODE
    • every other week NEW EPISODES
    • 16m AVG DURATION
    • 24 EPISODES


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    Latest episodes from The Analytic Angle

    Dr. Philip Kreniske: ART use among adolescent in Africa

    Play Episode Listen Later Dec 12, 2024 16:57


    Dr. Phi Kreniske is Assistant Professor at Columbia University and CUNY. Phill also works in the HIV Center for Clinical and Behavioral Studies at the New York State Psychiatric Institute and Columbia University. In this episode, we talk about Phil's recent paper: Brief Report: Antiretroviral Treatment Use Over Time Among Adolescents and Young Adults in the Rakai Community Cohort Study, 2011–2020 published in JAIDS.

    Dr. Justin Knox: Academia and research interests

    Play Episode Listen Later Nov 28, 2024 18:20


    In this episode, we talked to dr. Justin Knox, Associate Professor of Clinical Implementation Science and Intervention (in Psychiatry and Sociomedical Sciences) about his research interests, PhD studies and career in academia.

    Dr. Justin Knox: Smartphones and apps in research

    Play Episode Listen Later Nov 14, 2024 18:47


    In this episode, we talked to dr. Justin Knox, Associate Professor of Clinical Implementation Science and Intervention (in Psychiatry and Sociomedical Sciences) about utilization of smartphones and apps in medical research.

    What is wrong with election polls and why?

    Play Episode Listen Later Oct 31, 2024 21:31


    In this episode, we discuss election polls. The technology of how they are created, the aggregation of election polls, and of course, their trustworthiness. How about you, do you trust election polls? Or their aggregates?

    How does publication bias effect modern research?

    Play Episode Listen Later Oct 17, 2024 13:54


    In this episode, we discuss publication bias and its effect on meta-analyses.

    Is communication technology helpful?

    Play Episode Listen Later Oct 3, 2024 26:03


    In this episode, we discuss different types of communication technology and their effects on our lives.

    What are p-values for?

    Play Episode Listen Later Sep 19, 2024 14:53


    In this episode we discuss the meaning and the interpretation of p-values, their use and their misuse in research.

    Absence of evidence is not evidence of absence

    Play Episode Listen Later Sep 5, 2024 12:32


    In this episode, we discuss what it means and the practical consequences of not rejecting the null hypothesis in clinical trials.

    Complicated relationships among 3 variables

    Play Episode Listen Later Aug 8, 2024 13:42


    In this episode, we explore the intricate relationships among three variables, delving into concepts like mediation, moderation, and confounding.

    What are Target Trial Emulation?

    Play Episode Listen Later Jul 25, 2024 9:14


    In this episode, Cale and I are discussing what are target trial emulations and how they differ from classical clinical trials. For more information, you can read a great paper by Hernán et al. that was published in JAMA in 2022. https://jamanetwork.com/journals/jama/fullarticle/2799678

    What is p-hacking and is it bad?

    Play Episode Listen Later Jul 11, 2024 15:04


    In this episode we discuss p-hacking as a statistical technique, its advantages and mainly disadvantages and how to avoid it.

    Are pie charts relevant?

    Play Episode Listen Later Jun 27, 2024 8:54


    In this episode, we discuss what we think about pie charts and whether they should be used for reporting data or for portraying statistical results.

    Novel advances in clinical trials: ASCP keynote lecture

    Play Episode Listen Later Jun 13, 2024 19:50


    In this episode, we share Martina's keynote lecture on novel advances in clinical trials, which she gave at the annual meeting for the American Society of Clinical Psychopharmacology at the end of May 2024 in Miami, Florida.

    What AI tools have we used?

    Play Episode Listen Later May 30, 2024 17:30


    In this episode, we discuss how we have successfully used artificial intelligence tools in our writing and coding work.

    Do we read papers the same way?

    Play Episode Listen Later May 16, 2024 10:27


    In this episode, we talk about our different approaches to reading published scientific papers.

    Has data quality improved over time?

    Play Episode Listen Later May 2, 2024 21:54


    In this episode we chat about how storing and managing research data has changed in the last three decades, discussing what has improved and what has stayed the same over time.

    Grant writing pet peeves

    Play Episode Listen Later Apr 18, 2024 17:37


    In this episode, we discuss common issues we encounter when we help with grant applications, especially the pet peeves that really bother us.

    Favorite Science Movies

    Play Episode Listen Later Apr 4, 2024 20:05


    In this episode, we discuss our favorite movies that depict scientific research, statistics, or data analysis.

    How is data science different than statistics?

    Play Episode Listen Later Mar 21, 2024 14:05


    Data science encompasses many different tools and statistical techniques. In this episode, we discuss data science and the differences between machine learning and traditional statistics.

    How many "questionnaires" are too many?

    Play Episode Listen Later Mar 7, 2024 15:56


    In this episode, we discuss how many measures to include when designing a study from our perspectives as data scientists -- how many questionnaires are too many?

    Statistical programming languages: SAS vs. R

    Play Episode Listen Later Feb 22, 2024 11:08


    In this episode, Martina and Cale discuss the similarities and differences between SAS and R, two different statistical programming languages that are widely used in the health sciences.

    Pilot Studies in Modern Research

    Play Episode Listen Later Feb 15, 2024 28:00


    In this episode, we discuss the purpose of pilot studies in modern research: feasibility, acceptability, tolerability, and safety.

    Meet the Hosts

    Play Episode Listen Later Feb 8, 2024 16:49


    In this episode, we introduce ourselves and discuss what brought us to pursue our respective careers in public health and data science, and what eventually led us to be part of the HIV Center.

    hosts hiv center
    Grant Preparation: When to talk to biostatisticians and data managers

    Play Episode Listen Later Feb 1, 2024 16:39


    In this first episode of our podcast, instead of starting with a detailed introduction of hosts, we decided to start by discussing an important topic: when to speak to biostatisticians and database specialists when preparing a grant. The discussion is between Martina and Cale, who are biostatisticians, and Richard, who is a senior data manager and data systems expert.

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