Table 4 Correlation matrix for lung function parameters, HRQoL, MRC Dyspnoea scale and age
| Â | 15D score | Age | DLCOcVA | FEV1% | MRC scale | FEV1*DLCOcVA | AQ20 score |
|---|---|---|---|---|---|---|---|
15D Score | 1 | 0.01 | 0.11* | 0.16*** | -0.03 | 0.15** | -0.69*** |
Age | 0.01 | 1 | -0.07 | -0.19*** | 0.02 | -0.17** | -0.09 |
DLCOcVA | 0.11* | -0.07 | 1 | 0.35*** | 0.03 | 0.79*** | -0.19*** |
FEV1% | 0.16** | -0.19*** | 0.35*** | 1 | 0.00 | 0.83*** | -0.24*** |
MRC Scale | -0.03 | 0.02 | 0.03 | 0.00 | 1 | 0.01 | 0.07 |
FEV1*DLCOcVA | 0.15** | -0.17** | 0.79*** | 0.83*** | 0.01 | 1 | -0.25*** |
AQ20 Score | -0.69*** | -0.09 | -0.19*** | -0.24*** | 0.07 | -0.25*** | 1 |