Chester practitioner resources · Standardise
Help different practitioners deliver, record and explain Chester assessments consistently.
This pack provides an SOP template, an observed-practice checklist and a quality-review log. Assign an owner, adapt it to your authorised protocol and approve the local procedure before use. It does not create a new Chester protocol or certify your organisation.
“We use Chester” is not enough. Record the test, edition, equipment settings, recording intervals, calculation method and applicable organisational standard. Step, cycle and treadmill records are not interchangeable.
1. Local procedure template
Organisation / site: ____________________ Owner: ____________________
Document ID / version: ____________________ Approved by / date: ____________________
Next review date: ____________________ Controlled copy location: ____________________
| Decision to document | Local agreed procedure / source |
|---|---|
| Purpose and scope | Which population, test and purpose? Who may administer and interpret it? |
| Source and edition | Exact manual, software edition, updates and any organisation-specific instructions. |
| Suitability pathway | Approved screening process, who resolves concerns, consent and deferral arrangements. |
| Equipment specification | Step height or ergometer/treadmill capability; device IDs; checks and maintenance responsibilities. |
| Preparation and briefing | Participant instructions, environmental conditions, familiarisation and standard wording. |
| Monitoring and stopping | Edition-specific recording intervals, criteria, authority to stop and emergency procedure. |
| Data and calculation | Required raw observations, units, software/version, quality checks and incomplete-test handling. |
| Interpretation and communication | Reference source, limitations, reporting language and any authorised occupational standard. |
| Records and access | Approved storage, access, retention, correction process and participant-reference convention. |
| Quality review | Observer/reviewer, sample selection, review frequency and action tracking. |
Change control
When a protocol, software version or device changes, record what changed, who reviewed it and how practitioners were briefed. Decide whether the change affects comparison with earlier results. Keep the previous version accessible for interpreting historical records.
2. Observed-practice checklist
Practitioner: ____________________ Observer: ____________________ Date: ____________________
Test / protocol edition: ____________________ Observation context: ____________________
For each item record observed / needs attention / not applicable, with evidence. This supports local quality assurance; it is not a substitute for a formal competency assessment.
| Practice to observe | Status | Evidence / action |
|---|---|---|
| Checks suitability, consent and preparation through the local process | ________ | ________________ |
| Confirms equipment, settings, protocol and software agree | ________ | ________________ |
| Explains purpose, movement, effort reporting and the right to stop | ________ | ________________ |
| Demonstrates and checks familiarisation before testing | ________ | ________________ |
| Uses the specified pace, stages and recording intervals | ________ | ________________ |
| Monitors participant and signal quality; applies stopping procedure | ________ | ________________ |
| Documents incomplete stages, deviations and recovery | ________ | ________________ |
| Checks entries, units and calculation before reporting | ________ | ________________ |
| Explains estimation, reference limitations and follow-up | ________ | ________________ |
| Stores and shares the record through approved channels | ________ | ________________ |
Agreed action / owner / due date:
Follow-up evidence / closure date:
3. Record review and discrepancy procedure
- Select records using your agreed review plan. Include routine work and cases with missing data, unexpected estimates or deviations. Keep the sample and its purpose proportionate.
- Trace the result to its inputs. Check participant reference, protocol, settings, stage/time observations, stopping reason, units and software version.
- Review anomalies. Check for transcription mistakes, wrong height/workload, signal artefact, mismatched equations or unsupported reference categories. Do not edit values merely to make the trend look better.
- Preserve the audit trail. Retain the original record and record any correction, reason, author and date in the approved system.
- Resolve before relying on a questionable result. Refer uncertainty to the responsible practitioner. A repeat assessment requires a suitability decision and the correct procedure, not simply a desire for a better number.
- Close the loop. Assign actions, review completion and brief the team on recurring issues. Update training or the SOP where the evidence supports it.
Calibration exercise for the team
Give practitioners the same anonymised or fictional raw record and the same authorised calculation method. Compare data entry, calculation and interpretation. Investigate discrepancies against the source record. Do not invent a universal numerical tolerance or call agreement proof of clinical validity.
| Record / issue | Evidence / action | Owner / due | Closure / reviewer |
|---|---|---|---|
| ____________ | ____________________ | ____________ | ____________ |
| ____________ | ____________________ | ____________ | ____________ |
| ____________ | ____________________ | ____________ | ____________ |
| ____________ | ____________________ | ____________ | ____________ |
| ____________ | ____________________ | ____________ | ____________ |
Use alongside the preparation pack, practitioner knowledge check and interpretation guide.
Support for a consistent team workflow
Explore the Practitioner Programme for training and competency assessment, CST2 software for Chester Step testing, or request an organisation setup and support proposal. Review Cartwright Assess for the available broader assessment workflow.
Adapted from K. Sykes, The Chester Aerobic Fitness Tests, Cartwright Fitness resource manual (supplied copy, copyright/update 2016), especially the step-test administration guidance, printed pages 11–18. The SOP, observation checklist and review log are Cartwright Fitness working templates, not a published Chester certification standard. These original working templates support the current test instructions; they do not replace the manual, authorised screening materials or supervised training. Check the edition and local procedure before use. Resource version 1.0 · reviewed 9 October 2026.