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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: Predictive factors for degenerative lumbar spinal stenosis: a model obtained from a machine learning algorithm technique

Fig. 1

The decision tree (DT) of random forest obtained by the given variables in males. "AP- antero-posterior bony canal, Mdensity mult- mean density of multifidus, VA- vertebral height anterior, lamina ang—inter-laminar angle, Spine pr.—spine process inclination, M.facet Or.- mean facet orientation, Mspinotransverse- mean spinotransverse area, CSAbony- cross section area of bony canal VM- vertebral height middle, M.pedicle.H- mean pedicle height, VW- vertebral body width"

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