Research & statistics tool · browser-based · free
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Time-dependent ROC / AUC(t) — free, runs in your browser

Discrimination of a prognostic marker/model across follow-up time: time-dependent AUC(t) using cumulative-case/dynamic-control definitions plus IPCW (in… Computed in your browser — no data uploaded.

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Computed locally — no data uploaded. For licensed clinicians and researchers.
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Runs in your browser

No software installation. Paste your data and get results instantly.

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Publication-ready output

Export charts as SVG vector or HD/UHD PNG suitable for journal submission.

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Data stays local

Nothing is uploaded. Your patient data never leaves your device.

Common questions

When should I use Time-dependent ROC?

Discrimination of a prognostic marker/model across follow-up time: time-dependent AUC(t) using cumulative-case/dynamic-control definitions plus IPCW (inverse probability of censoring weighting) to handle censoring; gives AUC at each time point and…

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.

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Run Time-dependent ROC now

Discrimination of a prognostic marker/model across follow-up time: time-dependent AUC(t) using cumulative-case/dynamic-control definitions plus IPCW (in… Computed in your browser — no data uploaded.

Open free tool →

Free to use. No account required. No data uploaded.

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For use by licensed clinicians and clinical researchers. Computed locally in your browser — no data is uploaded. Not a substitute for clinical judgement.