Table 4.
Results of the final logistic regression model for predicting allogenic blood transfusion (ABT) within 72 hours from admission in 1,484 patients with hip fractures
| Multivariate | Regression | Odds | 95 % Confidence Interval | P value |
|---|---|---|---|---|
| Predictor | Coefficient | Ratio | ||
| Gender (Female) | 0.4099 | 1.507 | (1.140, 1.992) | 0.0040 |
| Age | 0.0184 | 1.019 | (1.005, 1.032) | 0.0077 |
| Cephalomedullary nail (Vs. Hemiarthroplasty) | 1.6293 | 5.100 | (3.379, 7.698) | < .0001 |
| Dynamic hip screw (Vs. Hemiarthroplasty) | 0.7815 | 2.185 | (1.672, 2.854) | < .0001 |
| Haemoglobin at admission | −0.6213 | 0.537 | (0.490, 0.589) | < .0001 |
| INR at admission | −0.3720 | 0.689 | (0.515, 0.922) | 0.0122 |
INR international normalised ratio
Bold entries denote significant results at P value <0.05