Table 4.
Results of multiple logistic regression with forward selection to predict respiratory hospitalisation (n=601)
| Predictor variable | Odds Ratio | Standarderror | 95%-CI | p-value |
|---|---|---|---|---|
| VCmax:DLCO-SB | 1.00 | 0.000 | [0.000; 0.000] | < 0.001 |
| Pulmonary hypertension [yes]:Age | 1.00 | 0.001 | [0.002; 0.007] | 0.001 |
| BMI:ILD/Vasc | 1.02 | 0.007 | [0.009; 0.036] | 0.001 |
| Concomitant emphysema:ILD/CTD | 2.16 | 0.276 | [0.229; 1.313] | 0.006 |
| Sex [male]:ILD/u-HP | 1.69 | 0.196 | [0.140; 0.908] | 0.008 |
Logistic regression with forward selection was used to develop a model to predict respiratory hospitalisation (yes/no), relevant interactions are presented in this table. Vasc Vasculits, u-HP HP of unknown origin