What "low certainty evidence" actually means in a GRADE table
All disciplines · 28 Aug 2026 · 6 min read
Certainty ratings describe confidence in the estimate, not the size of the effect. Here is how the four levels are assigned and what each should change about your reading.
This guide is still being written.
The outline above is what it will cover. In the meantime the summaries themselves are live — every paper carries its key results, how it was done, and what it does not show.