Table 1 Comparison of basic information between the two groups
Parameter | Observation Group (n = 43) | Control Group (n = 43) | χ2/Z/t | P value |
|---|---|---|---|---|
Age (years) | 54.74 ± 5.77 | 54.85 ± 5.84 | 0.085 | 0.932 |
Gender (male) | 20 (46.51%) | 22 (52.38%) | 0.105 | 0.746 |
Body Mass Index (kg/m2) | 22.37 ± 1.08 | 21.92 ± 1.03 | 1.966 | 0.053 |
Onset Time (days) | 4.39 ± 0.66 | 4.53 ± 0.14 | 1.406 | 0.166 |
Affected Limb (left lower limb/right lower limb) | 30 (69.77%) / 13 (30.23%) | 28 (66.67%) / 14 (33.33%) | 0.005 | 0.941 |
Balloon Diameter (mm) | ||||
- Iliac vein | 10.8 ± 1.2 | 10.5 ± 1.1 | 1.20 | 0.342 |
- Common femoral vein | 8.6 ± 0.9 | 8.4 ± 0.8 | 1.08 | 0.415 |
- Superficial femoral vein | 6.9 ± 0.7 | 7.1 ± 0.6 | -1.11 | 0.278 |
Stent Placement Rate | 4 (9.3%) | 5 (11.9%) | 0.16 | 0.682 |