highly significantP<0.001
These analyses yielded highly significant associations (P<0.001) and are illustrated in Figure 7D-7I .
These analyses yielded highly significant associations (P<0.001) and are illustrated in Figure 7D-7I .
In the initial univariate screening, variables with marginal significance (P<0.1) were identified as potential prognostic factors and included in the multivariate Cox regression model for further validation.