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Clinical Research Stats

Free Online Medical Statistics Tools for Researchers

Browser-based computation · No data upload · No registration required

Statistical Inference

Sample size, t-test, chi-square, ANOVA, nonparametric, correlation

SCI Core Tools

LASSO, PSM, RCS, KM curve, competing risk, nomogram

Diagnostic Test

Sensitivity, specificity, ROC, Kappa

Descriptive & Distribution

Descriptive stats, normality test, randomization

Meta Analysis

Forest plot, funnel plot, meta-regression, heterogeneity

Utility Tools

Log-rank sample size, p-value reverser, quality score