Stats Reunion: What have we learned so far?

Stats Reunion: What have we learned so far?

It’s our first stats reunion! In this special review episode, we revisit favorite concepts from past episodes—p-values, multiple testing, regression adjustment—and give them fresh personalities as characters. Meet the seductive false positive, the clingy post hoc ex, and Charlotte, the well-meaning but overfitting idealist.


Statistical topics

  • Bar charts vs Box plots
  • Bonferroni correction
  • Confounding
  • False positives
  • Multiple testing
  • Multivariable regression
  • Outcome switching
  • Over-adjustment
  • Post hoc analysis
  • Pre-registration
  • Residual confounding
  • Statistical adjustment using regression
  • Subgroup analysis
  • Unmeasured confounding


Review Sheet


References


Kristin and Regina’s online courses:

Demystifying Data: A Modern Approach to Statistical Understanding

Clinical Trials: Design, Strategy, and Analysis

Medical Statistics Certificate Program

Writing in the Sciences

Epidemiology and Clinical Research Graduate Certificate Program


Programs that we teach in:

Epidemiology and Clinical Research Graduate Certificate Program


Find us on:

Kristin - LinkedIn & Twitter/X

Regina - LinkedIn & ReginaNuzzo.com

  • (00:00) - Intro
  • (02:26) - Mailbag
  • (06:42) - P-values
  • (12:43) - Multiple Testing Guy
  • (16:05) - Bonferroni solution
  • (17:11) - Post hoc analysis ex
  • (22:22) - Subgroup analysis person
  • (29:34) - Statistical adjustment idealist
  • (43:00) - Unmeasured confounding
  • (44:25) - Residual confounding
  • (48:31) - Over-adjustment
  • (53:48) - Wrap-up

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