Results Reference

Every completed run produces one results file (CSV). This section documents the columns Testable generates in it. You never type these into a trial file; you read them when analyzing your data.

A results file has two parts:

1. A session header block: two lines at the top. The first line lists session column names, the second their values, one per participant run. It covers who took part (ID, demographics you enabled) and the technical context of the run (browser, screen, timestamps, duration). See Session columns.
2. The trial table: one row per completed trial. It starts with rowNo, echoes every column of your trial file exactly as you wrote it, and then appends the generated columns: the response, its timing, scoring, microphone recordings, what was actually shown, and timing diagnostics. See Trial columns and Timing diagnostics.

Note

Many generated columns are conditional: they appear only when the run used the matching feature. A cell showing na means the feature was not active for that trial.

For a guided walkthrough of a whole file, see How to Read the Results Files. For the columns you author yourself, see the Columns Reference.