Diagnostic accuracy and reliability of muscle strength and endurance measurements in patients with chronic low back pain.
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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.
Gruther W, Wick F, Paul B, Leitner C, Posch M, Matzner M, Crevenna R, Ebenbichler G. Diagnostic accuracy and reliability of muscle strength and endurance measurements in patients with chronic low back pain. Journal of rehabilitation medicine. 2009;41(8):613-9. DOI 10.2340/16501977-0391 Source examined: Publisher PDF text inspected including Table III; not visually verified.
Conditions: COND-LBP Low back pain
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.
Low back pain
- current evidence level: fulltext_text
Source locator: Publisher PDF TableIII printed 617; Methods printed 614
Low back pain
- verification level: fulltext_text
Sample 32/19/15,21 retest;90°/s, three weeks; Sørensen AUC .93 and LoA−88.69 to 103.17 s all verified.
Source locator: Publisher PDF TableIII printed 617; Methods printed 614
Reports citing this source
- Strength power and rapid force assessment in low back pain · reference 7 · 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