a nonsignificant trendP=0.061
Pooled analysis showed a nonsignificant trend toward lower hernia risk in the PS group (logOR, –0.656; 95% CI, –1.341 to 0.029; P=0.061).
Pooled analysis showed a nonsignificant trend toward lower hernia risk in the PS group (logOR, –0.656; 95% CI, –1.341 to 0.029; P=0.061).