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Table 3 Comparison of clinical data between the two groups

From: The curative effect analysis of peripherally inserted central venous catheter catheterization for tumor patients under the guidance of new medical guide wire

Variable Observation group (n = 206) Control group (n = 311) Statistical value P value
Catheterization time (min) 15.63 ± 7.29 19.15 ± 10.17 4.29  < 0.01
Successful cases of one-time catheterization 203 273 19.66  < 0.01
Successful cases of catheterization 206 302 6.07 0.01
Phlebitis 21 57 6.51 0.01
Dominant thrombus 5 16 2.35 0.13
Occult thrombus 11 29 4.42 0.04
Bleeding at puncture site 15 31 9.25  < 0.01
Catheter blockage 11 29 2.76 0.09