Questionnaire skip-logic test ============================= StatMedAnalysis | Original downloadable worksheet | 6 November 2026 Check that branching rules preserve valid and structurally missing responses. How to use this worksheet Enumerate each trigger response and the questions it should show or skip. Create synthetic cases for every branch, including unanswered and contradictory triggers. Check exported values as well as the visible form. Keep structural not-applicable codes separate from unanswered displayed questions. Save a working copy and keep the original blank version. Use public, hypothetical or aggregate information only; do not enter patient identifiers, credentials or confidential records. Keep source evidence in your approved project workspace. Mark unresolved text fields UNKNOWN or NOT REPORTED with a reason; never substitute zero for an unknown count. Project/version __________________ Prepared by role/date __________________ Working fields 1. Trigger question and allowed responses Response/evidence: _________________________________________________________ ___________________________________________________________________________ 2. Branch condition Response/evidence: _________________________________________________________ ___________________________________________________________________________ 3. Questions shown and hidden Response/evidence: _________________________________________________________ ___________________________________________________________________________ 4. Required-field behavior Response/evidence: _________________________________________________________ ___________________________________________________________________________ 5. Exported skipped-value code Response/evidence: _________________________________________________________ ___________________________________________________________________________ 6. Synthetic branch cases Response/evidence: _________________________________________________________ ___________________________________________________________________________ 7. Observed form and export results Response/evidence: _________________________________________________________ ___________________________________________________________________________ 8. Correction and retest owner Response/evidence: _________________________________________________________ ___________________________________________________________________________ Hypothetical worked case A fictional form asks pregnancy follow-up only after an eligible trigger response. Hidden fields should not export an apparent negative answer; the export needs a distinguishable not-applicable value. Decision rule and limitations Release the form only when each reachable branch and its exported coding match the specification. A visually hidden field may still contain stale values, so inspect the saved export. Decision _______________________ Remaining uncertainty ____________________ Next action ____________________ Owner / review date ______________________ Independent check and discrepancy resolution _______________________________ Official method or reporting reference checked 6 November 2026 https://ukdataservice.ac.uk/learning-hub/research-data-management/ This is an original planning aid, not an official checklist, validated instrument, clinical recommendation or certificate of expert approval. Apply the referenced guidance to the specific design and record any additional requirements.