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Sample Size Calculator

/calc-sample-sizeNEW
Data & Study Design

What it does

Interactive sample size calculator with decision-tree guided test selection. Covers 11 designs including Cox regression EPV.

Highlights

  • ✓DTA, t-test, ANOVA, chi-square, McNemar, survival
  • ✓Logistic regression & Cox EPV (Peduzzi rule)
  • ✓IRB-ready justification text

Install this skill

git clone https://github.com/aperivue/medsci-skills.git
cp -r medsci-skills/skills/calc-sample-size ~/.claude/skills/
Full documentation→View source on GitHub

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