borderline significanceP < .1
Multivariable Cox analysis was performed to identify the independent prognostic factors by incorporating the variables with borderline significance or significance ( P < .1) in the univariate Cox analyses.
Multivariable Cox analysis was performed to identify the independent prognostic factors by incorporating the variables with borderline significance or significance ( P < .1) in the univariate Cox analyses.
However, these observations did not reach statistical significance, likely due to the limited sample size ( P values for non-linearity >.05).