From: The vascular access questionnaire: a single centre UK experience
Total | VAQ Score | p-Value | |||
---|---|---|---|---|---|
N | N (%) | Mean | Median (IQR) | ||
Any Previous Access** | 749 | <0.001 | |||
No | 601 (80.2%) | 5.0 | 3 (1–7) | ||
Yes | 148 (19.8%) | 7.8 | 6 (2–12) | ||
Previous CVC** | 749 | <0.001 | |||
No | 644 (86.0%) | 5.2 | 3 (1–7) | ||
Yes | 105 (14.0%) | 7.9 | 6 (3–12) | ||
Previous Fistula** | 749 | 0.903 | |||
No | 712 (95.1%) | 5.5 | 4 (1–8) | ||
Yes | 37 (4.9%) | 6.9 | 4 (1–7) | ||
Previous Graft** | 749 | 0.194 | |||
No | 737 (98.4%) | 5.5 | 4 (1–8) | ||
Yes | 12 (1.6%) | 8.3 | 7 (2–13) | ||
Number of Previous CVC | 748 | <0.001* | |||
0 | 244 (32.6%) | 4.7 | 3 (1–7) | ||
1 to 5 | 437 (58.4%) | 5.4 | 4 (1–8) | ||
6 to 10 | 47 (6.3%) | 9.6 | 7 (3–14) | ||
>10 | 20 (2.7%) | 9.8 | 8 (3–18) | ||
Radiological Intervention | |||||
On Graft/Fistula*** | 575 | <0.001 | |||
No | 428 (74.4%) | 4.6 | 3 (1–7) | ||
Yes | 147 (25.6%) | 7.0 | 5 (2–10) | ||
On CVC*** | 175 | 0.760 | |||
No | 139 (79.4%) | 6.5 | 5 (2–9) | ||
Yes | 36 (20.6%) | 7.6 | 6 (1–11) |