Relative risk (lite)

Client

Cohort study risk ratio helper.

About Relative risk (lite)

RR from exposed and control event rates. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.

How to use this page

Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.

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Nearby workflows on Toolcore

  • Math expression evaluator — Evaluate basic + − × ÷ arithmetic with parentheses in your browser—no variables. when units or numeric output should be checked on a related calculator.
  • Risk ratio (lite) — Relative risk from 2×2 counts. when units or numeric output should be checked on a related calculator.
  • Odds ratio calculator — Odds ratio from 2x2 table a,b,c,d. when units or numeric output should be checked on a related calculator.
  • Number needed to treat — NNT from control and treatment event rates. when units or numeric output should be checked on a related calculator.

Common use cases

  • Relative risk (lite) for quick local checks without uploading data.
  • Copy results into tickets, docs, or classroom notes.

Common mistakes to avoid

  • Unexpected input shape

    See the intro and how-to notes for accepted formats.

FAQ

Is processing local?

Yes—this runs entirely in your browser.

Agent prefill?

Use q or qb for the main text field when supported.

More tools

Related utilities you can open in another tab—mostly client-side.