Skip to main content
. 2020 May 30;20:221. doi: 10.1186/s12883-020-01799-w

Table 4.

Results of stepwise multivariate regression analysis

Variable = β0 MEP warning
Model: (R2=0.301, p<0.01)
β-coefficient P Value
Duration of symptoms 0.205 0.0081
Preoperative mJOA score 0.018 0.0358
Preoperative SC cross-sectional area 0.189 0.0095
MEP baseline categories 0.268 0.0026

Note: All independent variables were entered into the regression. Values denoted are β-coefficient values (95% confidence intervals)

mJOA Japanese Orthopedic Association, MEP Motor-Evoked Potentials, SC Spinal Cord