Table 2.
Crude association of clinical features of the patients and catheter migration
| Clinical feature | OR (95 %CI) | P-value |
|---|---|---|
| BMI (kg/m2) | 1.019 (0.912, 1.140) | 0.737 |
| Systolic pressure(mmHg) | 1.013 (0.998, 1.027) | 0.087 |
| Diastolic pressure(mmHg) | 1.021 (0.996, 1.046) | 0.100 |
| History of diabetes | 2.078 (0.690, 6.263) | 0.194 |
| History of hypertension | 2.152 (0.450, 10.296) | 0.337 |
| History of glomerulonephritis | 0.783 (0.345, 1.778) | 0.559 |
| History of ischemic heart disease | 0.907 (0.275, 2.996) | 0.873 |
| History of abdominal and pelvic surgery | 0.369 (0.126, 1.080) | 0.069 |
| Hemoglobin (g/L) | 0.985 (0.961, 1.010) | 0.236 |
| Albumin (g/L) | 0.981 (0.898, 1.072) | 0.675 |
| Urea nitrogen (mmol/L) | 1.030 (0.994, 1.066) | 0.101 |
| Creatinine (µmol/L) | 1.001 (1.000, 1.002) | 0.069 |
| Duration of catheter placement procedure (min) | 0.997 (0.985, 1.009) | 0.610 |
| Catheter placement method | ||
| Open surgery | 1.0 | |
| Seldinger technique | 1.715 (0.669, 4.396) | 0.262 |
| Modified Seldinger technique | 0.276 (0.061, 1.257) | 0.096 |
Data in the table: OR (95 % CI) P-value;
Adjustment variables: gender, age