Table 3.
Variable | level | Adjusted odds ratio | 95 % CI | P value |
---|---|---|---|---|
Model 1: Adjusted for haematological parameters only | ||||
Haemoglobin × g/dl | 1 g/dl increase | 0.848 | 0.689–1.014 | 0.121 |
Aneamia | Yes/no | 3.20 | 1.262–7.098 | 0.001 |
Model 2: Haematological changes adjusted for confounding patient characteristics | ||||
Respiratory distress | Yes/no | 20.950 | 4.268–103.082 | <0.001 |
Haemoglobin × g/dl | 1 g/dl increase | 0.799 | 0.628–1.015 | 0.066 |
95 % CI odds ratio at 95 % confidence interval