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SRC-b182cc023ac7 Ishii Y 2020

Evidence source and scope

Association of knee osteoarthritis grade with one-leg standing balance and quadriceps strength in male independent ambulators aged ≥80 years.

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: 10.1016/j.jor.2020.03.013

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.

Ishii Y, Noguchi H, Sato J, Ishii H, Ishii R, Toyabe SI. Association of knee osteoarthritis grade with one-leg standing balance and quadriceps strength in male independent ambulators aged ≥80 years. Journal of orthopaedics. 2020;21:79-83. DOI 10.1016/j.jor.2020.03.013 Source examined: abstract only.

Conditions: COND-KOA Knee osteoarthritis

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

Knee osteoarthritis — balance

The original source confirms 106 independently ambulant men aged at least 80, preferred-leg eyes-open testing and cross-sectional assessment. General frailty or future-falls thresholds are not supported.

Source locator: Primary abstract/fullPMCbody

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

Linked audit findings

Reports citing this source

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