marginally significantP = 0.087
Subgroup analysis within the PS-matched cohort After PSM, the between-group difference in treatment strategy was found to be marginally significant ( P = 0.087) (Table 1 ).
Subgroup analysis within the PS-matched cohort After PSM, the between-group difference in treatment strategy was found to be marginally significant ( P = 0.087) (Table 1 ).