a trend toward significancep = 0.060
The number of puncture attempts showed a trend toward significance (OR = 1.661, p = 0.060).
The number of puncture attempts showed a trend toward significance (OR = 1.661, p = 0.060).
Our investigation into procedural determinants of early post-insertion hemorrhage revealed two critical factors: catheter advancement difficulty as an independent risk factor and a strong trend associating multiple puncture attempts with increased bleeding.