Table 4 Univariate and multivariate logistic regression analysis of independent risk factors
Candidate variable | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
OR (95% CI) | P value | OR (95% CI) | P value | |
Age < 40 years | 2.107 (1.034–4.293) | 0.043 | 2.659 (1.138–6.719) | 0.029 |
Married | 0.193 (0.024–1.532) | 0.119 | ||
Having children | 0.344 (0.097–1.222) | 0.099 | ||
Preoperative occupation as mental workers | 7.962 (2.334–27.159) | 0.002 | 8.930 (2.665–42.847) | 0.002 |
CRP > 3 mg/L | 0.589 (0.284–1.223) | 0.156 | ||
Fibrinogen > 4 g/L | 0.453 (0.218–0.939) | 0.033 | ||
Highest arterial occlusion level at popliteal/below the knee artery | 1.932 (0.999–3.734) | 0.050 | ||
Ulcer/gangrene with infection | 0.306 (0.123–0.763) | 0.011 | 0.250 (0.075–0.779) | 0.019 |
Log (total transplanted CD34+ cell counts per kg)a | 2.439 (1.167–5.099) | 0.018 | ||
Log (total transplanted CD34+ cell counts)b | 2.824 (1.337–5.961) | 0.006 | ||