Table 3 The distribution of catheter tip localization in the three groups [n (%)].
Groups | T4-T5 | T6-T7 | T8-T9 |
---|---|---|---|
Group A (n = 189) | 1 (0.53%) | 184 (97.35%) | 4 (2.12%) |
Group B (n = 218) | 2 (0.92%) | 213 (97.70%) | 3 (1.38%) |
Group C(n = 214) | 0 (0.00%) | 210 (98.13%) | 4 (1.87%) |
P value | 0.69 |