Table 4.2.
Parameters of multiple logistic regression model (Group: Moderate anaemia)
| Predictor | β | SE (β) | Wald test | df | p value | Odds ratio | 95% CI for OR | |
| Lower | Upper | |||||||
| Intercept | 0.908 | 0.168 | 29.327 | 1 | 0.000 | - | - | - |
| [X1=1] | 0.207 | 0.070 | 8.595 | 1 | 0.003 | 1.230 | 1.071 | 1.412 |
| [X1=2] | 0 | - | - | 0 | - | - | - | - |
| [X2=1] | 0.178 | 0.069 | 6.591 | 1 | 0.010 | 1.195 | 1.043 | 1.369 |
| [X2=2] | 0.341 | 0.103 | 10.901 | 1 | 0.001 | 1.406 | 1.148 | 1.721 |
| [X2=3] | -0.0339 | 0.074 | 21.126 | 1 | 0.000 | 0.713 | 0.617 | 0.824 |
| [X2=4] | 0 | - | - | 0 | - | - | - | - |
| [X3=1] | 0.153 | 0.094 | 2.675 | 1 | 0.102 | 1.165 | 0.970 | 1.400 |
| [X3=2] | 0.152 | 0.093 | 2.661 | 1 | 0.103 | 1.164 | 0.970 | 1.398 |
| [X3=3] | 0 | - | - | 0 | - | - | - | - |
| [X4=1] | 2.952E-02 | 0.050 | 0.342 | 1 | 0.559 | 1.030 | 0.933 | 1.137 |
| [X4=2] | 0 | - | - | 0 | - | - | - | - |
| [X5=1] | 0.119 | 0.057 | 4.383 | 1 | 0.036 | 1.126 | 1.008 | 1.259 |
| [X5=2] | 0 | - | - | 0 | - | - | - | - |
| [X6=1] | -1.058E-02 | 0.075 | 0.020 | 1 | 0.888 | 0.989 | 0.854 | 1.146 |
| [X6=2] | -6.968E-02 | 0.074 | 0.883 | 1 | 0.347 | 0.933 | 0.807 | 1.079 |
| [X6=3] | 0 | - | - | 0 | - | - | - | - |
| [X7=1] | -0.189 | 0.124 | 2.339 | 1 | 0.126 | 0.828 | 0.650 | 1.055 |
| [X7=2] | -3.293E-02 | 0.118 | 0.078 | 1 | 0.780 | 0.968 | 0.768 | 1.219 |
| [X7=3] | 0 | - | - | 0 | - | - | - | - |