ArticlePloS one2026
The modified 30-second chair stand test (m-30s-CST) is more sensitive than handgrip strength in detecting muscle strength changes and predicting physical performance in hospitalized geriatric patients.
Article in PloS one, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Impact of Longitudinal Changes in Dynamic Lower-Limb Function on Care-Needs Certification: A 4-Year Prospective Study of Older Women Attending Community Gathering Places (Healthcare (Basel, Switzerland) · 2026Article
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5 authors.
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Abstract
objectivesTo compare the modified-30s-Chair-Stand-Test (m-30s-CST) with handgrip strength (HGS) in measuring muscle strength in acutely ill geriatric patients. The aim of this study was to compare the responsiveness and predictive value of the m-30s-CST and HGS for physical performance and two-year mortality in hospitalized geriatric patients.
methodsResponsiveness of the m-30s-CST and HGS was assessed in 92 patients (mean age 84 ± 6 years, 53.5% female) by comparing the performance at hospital admission and the day before discharge. These changes were then compared with changes in the ADL-Barthel-Index (ADL-BI) and Short Physical Performance Battery (SPPB).
resultsThe number of repetitions on the m-30s-CST increased significantly during hospitalization in patients who improved on ADL-BI (n = 43) and SPPB (n = 33) and did not change in those who remained stable or worsened (ADL-BI: n = 32 and SPPB: n = 26). There was no significant change in HGS in either patients who improved on respectively ADL-BI (n = 43) and SPPB (n = 41), nor in those who remained stable or worsened (ADL-BI: n = 31 and SPPB: n = 34). The m-30s-CST showed a trend towards prediction of two-year mortality (AUC 0.609; P = 0,071) while HGS did not (AUC 0.573; P = 0.221). Two-year mortality was significantly higher in geriatric patients (n = 92) with less than 6 repetitions compared with patients with more than 5 repetitions on the m-30s-CST (HR 2.739; CI-95%: 1.173-6.396; P = 0.020). HGS according the EWGSOP-2 criteria was not associated with 2-year mortality (HR 0.969; CI-95%: 0.495-1.900; P = 0.928).
conclusionThe m-30s-CST is superior to HGS for assessing changes in muscle strength and serves as a better proxy for physical performance, and is probably a predictor of two-year mortality in hospitalized geriatric patients.
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