ArticleFrontiers in nutrition2026
A clinical prediction model for low psoas muscle radiodensity in adults with severe obesity: development and internal validation.
Article in Frontiers in nutrition, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Introduction: Low psoas muscle radiodensity (PMD) on computed tomography (CT) indicates impaired muscle quality and is widely used as an operational marker of myosteatosis in individuals with obesity. In this study, we aimed to develop and internally validate a clinically accessible prediction model for low PMD in adults with severe obesity. Methods: This retrospective study included 150 adults with severe obesity, defined as body mass index (BMI) ≥ 35 kg/m Results: The mean age, BMI, and PMD were 37.0 ± 10.6 years, 40.30 ± 8.05 kg/m Discussion: This clinically accessible model demonstrated good discrimination and high specificity, supporting clinical risk stratification in settings where CT is limited.
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