SRC-a6727b5507a5 Tolk JJ 2019

The OARSI core set of performance-based measures for knee osteoarthritis is reliable but not valid and responsive.

This note indexes a cited or audit-added source. It may be an original study, review, guideline, form or methods reference. Treat the specific design and the evidence below as authoritative; a source note is not automatically a primary study.

DOI: 10.1007/s00167-017-4789-y

Bibliographic record from the original reports

Access labels embedded in these original reference strings are historical. Current access and exact checked components are stated separately below.

Tolk JJ, Janssen RPA, Prinsen CAC, Latijnhouwers DAJM, van der Steen MC, Bierma-Zeinstra SMA, et al. The OARSI core set of performance-based measures for knee osteoarthritis is reliable but not valid and responsive. Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA. 2019;27(9):2898-2909. DOI 10.1007/s00167-017-4789-y Source examined: Original article including methods, results, flow diagram and Table 2.

Conditions: COND-KOA Knee osteoarthritis, COND-TKA Total knee arthroplasty

Scoped audit evidence

These are source- and component-level audit summaries as of 3 October 2026. Access and comparison scope can differ by report; none certifies every result or the underlying raw data.

Knee osteoarthritis

access: published_pdf_text_via_web

Knee osteoarthritis — gait

current access: published_pdf_text_via_web
verification depth: pdf_text

Repository PDF text confirms the sample, 30-minute retest, walking ICC 0.93, SEM 0.10 m/s, SDC 0.27 m/s and postoperative responsiveness result. Visual table review was blocked by download/screenshot failure.

Source locator: Repository PDF Methods; Table2; Table4

Limitations: Source-group appraisal. A supported source group does not turn every generic clinical recommendation into a validated decision rule.

Total knee arthroplasty

access status: public_primary_body_read

85 preoperative OA candidates; n 30 retest after 30 minutes. Chair ICC.90, SEM.85, SDC2.4 (discussion 2.5), means 9.0→9.8;42% construct and 50% responsiveness hypotheses confirmed. Primary table text verified; visual PDF table rendering unavailable.

Source locator: Published PDF via TU Eindhoven repository; Methods p 2901 and Table 2 p 2903

Limitations: Body extraction may omit images, equations or supplements. Metadata publication year may represent online-first date, not issue year. Article access does not prove every table/figure/supplement was examined. Use the claim ledger and explicit source locators; do not count this inventory as a complete assertion-level audit.

Reports citing this source

Gait assessment and prognosis in knee osteoarthritis · reference 4 · original reference
Gait assessment and prognosis after total knee arthroplasty · reference 23 · original reference
Sit to stand assessment and prognosis after total knee arthroplasty · reference 4 · original reference

Update record

2026-10-03: Created from the supplied reports and final scoped audit. New evidence should be appended with source version, access date, exact locator and affected report links.

Updating the wiki · Evidence and status guide

Current knee-OA sit-to-stand audit addition

Access: published pdf text visual not recovered.

Published repository text confirms the 43-cm chair, 85 participants, 30-person 30-minute retest, ICC 0.90, SEM 0.85, Table 2 SDC95 2.4 and means 9.0 and 9.8. Validity and responsiveness hypothesis proportions are 42% and 50%. The discussion gives 2.5 without establishing rounding as the explanation. The reported 82.4% follow-up of 85 implies 70; Figure 1 could not be visually inspected.

Limit: As explicitly stated in access and assessment. Body availability is not a blanket verification of every cell.

New report reference 4: Sit to stand assessment and prognosis in knee osteoarthritis · Original citation

Linked audit findings: AUD-KOA-STS-C01, AUD-KOA-STS-C02, AUD-KOA-STS-SRC-TOLK01

KOA STS claim checks · KOA sit to stand evidence boundaries