Retrospective Study
Copyright ©The Author(s) 2025.
World J Orthop. Apr 18, 2025; 16(4): 105273
Published online Apr 18, 2025. doi: 10.5312/wjo.v16.i4.105273
Table 2 Variance inflation factors of the selected explanatory variables in each response variable
Response variable
Explanatory variable
Variance inflation factor
P value
mHHSAge1.07280.0022a
WOMAC1.48620.0022a
CES-D1.44010.0086a
CSI1.75990.0043a
WOMACAge1.0732< 0.001b
WOMAC1.90390.0028a
EQ5D1.01980.0069a
CSI1.798< 0.001b
CES-D1.44530.1534
PDQ1.57530.1162