Table 4.

Multivariate analysis of postoperative thrombosis

p-valueBSEWaldHR95% CI
Total blood loss ≥31.25 mL/kg0.0121.6510.6576.3255.2141.440–18.884
Haemoglobin, g/L0.013–0.1560.0636.1931.8561.757–1.967
Haematocrit, %0.0350.5870.2794.4371.7991.042–3.107
  • B = beta coefficient; CI = confidence interval; HR = hazard ratio; SE = standard error.