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Table 4: Predicting AIS at discharge—Spearman rank correlation and optimal scaling regression results
Spearman Correlation Optimal Scaling Regression
ρ ρ² P Value Zero-Order Partial Part P Value
Length −0.66 0.44 <.01 −0.65 −0.11 −0.05 .50
Sagittal grade −0.70 0.49 <.01 −0.69 0.36 0.18 .10
BASIC score −0.85 0.72 <.01 −0.87 −0.75 −0.50 <.01
MCC −0.20 0.04 .05 −0.24 0.02 0.01 .90
MSCC −0.14 0.02 .18 −0.20 −0.08 −0.04 .62
PC1 −0.69 0.48 <.01 
PC2 0.22 0.05 .03