Fig. 2From: Predictive factors for degenerative lumbar spinal stenosis: a model obtained from a machine learning algorithm techniqueThe decision tree (DT) of random forest obtained by the given variables in females. "AP- anterio-posterior bony canal, VM- vertebral height middle, CSAbony- cross section area of bony canal, Mlamina- mean lamina inclination, VL- vertebral body length, MCSA.ES- mean cross section area of erector spina muscle, VA- vertebral height anterior"Back to article page