Participant studies
Analyze and export participant-study results
Use complete summaries and structured exports for outcomes, change scores, checks, assignments, and transcripts.
The basic idea
Analysis should follow the assignment unit and measurement timing. Report arm sizes, completion and attrition, distributions, uncertainty, missingness, treatment exposure, and the prespecified effect—not only a difference in post-treatment averages.
Compare pre/post change in policy support across conditions, show 95% confidence intervals, and report both intention-to-treat and prespecified exposure-sensitive estimates.
How to do it
- 1
Export the data and preserve the original study, protocol, outcome, and questionnaire versions.
- 2
Verify arm counts, duplicate participants, timing, missing responses, attrition, and exposure diagnostics.
- 3
Calculate descriptive statistics and the prespecified contrast with uncertainty appropriate to the assignment.
- 4
Link reported results back to the exact questionnaire items and include sensitivity analyses without replacing the primary result.
What to watch for
- Completed-only comparisons can break randomization.
- Multiple outcomes increase false-positive risk unless priorities or adjustments are prespecified.
- Transcripts may contain sensitive participant text and require controlled handling.
What a useful result looks like
The export supports reproducible arm comparisons while retaining enough context to audit exclusions, treatment delivery, and questionnaire interpretation.