Variables | Non Ajusted OR | 95% CI | Ajusted OR | 95% CI |
Level of patient’s cooperation |
|
| ||
Calm | 1 |
| 1 |
|
Coma | 1.02 ns | 0.35 - 2.97 | 1.03 ns | 0.25 - 4.25 |
Agitation | 8.33*** | 2.99 - 23.14 | 12.59*** | 4.12 - 38.49 |
PVC insertion site |
|
| ||
Wrist | 1 |
| 1 |
|
Back of the hand | 1.05 ns | 0.55 - 2.00 | 0.79 ns | 0.36 - 1.78 |
Forearm | 2.64* | 1.55 - 4.48 | 2.07 ns | 0.89 - 3.96 |
Elbow bend | 2.68*** | 1.27 - 5.66 | 2.17* | 1.86 - 5.52 |
Others* | 3.62* | 1.09 - 12.07 | 0.61 ns | 0.12 - 2.99 |
PVC calibre | ||||
18 Gauge | 1.78* | 1.01 - 3.34 | 1.97 ns | 0.90 - 4.29 |
Others** | 1 |
| 1 |
|
Number of vein punctures |
|
| ||
1 | 1 |
| 1 |
|
2 - 3 | 2.29** | 1.23 - 4.28 | 3.18** | 1.49 - 6.75 |
Infusion solution: 10% hypertonic glucose |
|
| ||
No | 1 |
| 1 |
|
Yes | 2.35* | 1.18 - 4.69 | 3.67** | 1.62 - 8.33 |
Duration of catheterization | ||||
<72 hours | 1 |
| 1 |
|
≥72 hours | 22.11*** | 10.45 - 46.77 | 33.00*** | 14.19 - 76.75 |