Method Comparison (Passing–Bablok / Deming) — free, runs in your browser
Compare whether two measurement methods agree: Passing–Bablok (robust, no error-distribution assumption) and Deming (error in both axes) regression, wit… Computed in your browser — no data uploaded.
Open free tool →Runs in your browser
No software installation. Paste your data and get results instantly.
Publication-ready output
Export charts as SVG vector or HD/UHD PNG suitable for journal submission.
Data stays local
Nothing is uploaded. Your patient data never leaves your device.
Common questions
When should I use Method Comparison?
Compare whether two measurement methods agree: Passing–Bablok (robust, no error-distribution assumption) and Deming (error in both axes) regression, with slope/intercept and 95% CI plus a scatter plot. Slope CI containing 1 = no proportional bias;…
Is my data safe?
All calculations run entirely in your browser. No data is sent to any server. You can even use the tool offline after the page loads.
Run Method Comparison now
Compare whether two measurement methods agree: Passing–Bablok (robust, no error-distribution assumption) and Deming (error in both axes) regression, wit… Computed in your browser — no data uploaded.
Open free tool →Free to use. No account required. No data uploaded.