ArticleAnnals of geriatric medicine and research2024
Phase Angle as a Nutritional Assessment Method in Patients with Hip Fractures: A Cross-Sectional Study.
Article in Annals of geriatric medicine and research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Relationship between Early Postoperative Regional Phase Angle and Walking Ability in Older Adult Patients with Hip Fracture.Progress in rehabilitation medicine · 2026Article
- Article
- Relationship between Physical Function at Admission and Walking Ability at Discharge in Older Adults with Vertebral Compression Fractures: An Analysis Using Propensity Score Matching.Annals of geriatric medicine and research · 2025Article
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Authors and funding
4 authors.
Funding
Abstract
backgroundPhase angle, which is associated with cellular health, has attracted attention as a noninvasive and objective method for nutritional assessment. However, the association between malnutrition and phase angle in older inpatients with hip fractures has not been reported. Therefore, this study investigated this association in older inpatients (aged ≥65 years) with hip fractures and determined the cutoff phase angle for determining malnutrition.
methodsThis cross-sectional study retrospectively analyzed the data of 96 inpatients with hip fractures who were hospitalized in rehabilitation units after surgery (male, 29.4%; mean age, 82.4±6.2 years). Nutritional status was assessed using the Geriatric Nutritional Risk Index (GNRI), with malnutrition defined as a GNRI ≥98. Bioelectrical impedance analysis was used to measure phase angles.
resultsThe phase angle was associated with malnutrition (B=-1.173; odds ratio=0.310; 95% confidence interval 0.58-0.83; p=0.015). The area under the receiver operating characteristic curve was 0.71. The cutoff phase angle for malnutrition was 3.96° (sensitivity=0.85, specificity=0.63).
conclusionPhase angle could be an indicator of malnutrition in older inpatients with hip fractures. Our findings will help formulate rehabilitation strategies for these patients.
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