Frontiers in Aging

Effect of sarcopenia and paraspinal muscle morphology on conservative treatment outcomes in lumbar spinal stenosis: a prospective cohort study

Figure 1. LASSO regression for variable selection. — Figure 1. LASSO regression for variable selection.LASSO regression for variable selection.Xu et al.

Cohort study of 463 peoplePopulations

Declared no competing interests

The paper

Zhangmeng Xu, Tao Xu, Jing Guo,

Jinshun Zou, Jiajia Luo, Fan Chen, Xin Zhang,

Sichuan Province Orthopedic Hospital

Frontiers in Aging, 26 Aug 2026

doi.org/10.3389/fragi.2026.1913710 PubMed 42719180

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