Table 3.
Correlations between pulmonary function or six-minute walk distance and ATAQ-IPF scores.
| Domain | FVC% | DLCO% | 6MWD |
|---|---|---|---|
| Cough | -0.26 p = 0.01 |
-0.19 p = 0.08 |
-0.004 p = 0.98 |
| Dyspnea | -0.40 p < 0.0001 |
-0.52 p < 0.0001 |
-0.23 p = 0.09 |
| Forethought | -0.37 p = 0.0003 |
-0.58 p < 0.0001 |
-0.35 p = 0.009 |
| Sleep | -0.18 p = 0.07 |
-0.1 p = 0.38 |
-0.18 p = 0.18 |
| Mortality | 0.14 p = 0.19 |
-0.05 p = 0.65 |
0.05 p = 0.73 |
| Exhaustion | -0.33 p = 0.001 |
-0.46 p < 0.0001 |
-0.16 p = 0.26 |
| Emotional Well-being | -0.19 p = 0.06 |
-0.32 p = 0.003 |
-0.18 p = 0.17 |
| Social Participation | -0.21 p = 0.04 |
-0.51 p < 0.0001 |
-0.33 p = 0.01 |
| Finances | -0.001 p = 0.98 |
-0.18 p = 0.12 |
-0.08 p = 0.58 |
| Independence | -0.32 p = 0.0015 |
-0.47 p < 0.0001 |
-0.39 p = 0.004 |
| Sexual Health | -0.20 p = 0.04 |
-0.55 p < 0.0001 |
-0.41 p = 0.002 |
| Relationships | -0.28 p = 0.006 |
-0.40 p = 0.0002 |
-0.40 p = 0.003 |
| Therapies | 0.07 p = 0.48 |
0.21 p = 0.05 |
0.29 p = 0.03 |
| ATAQ Total | -0.29 p = 0.006 |
-0.52 p < 0.0001 |
-0.28 p = 0.04 |
FVC% = percentage of predicted value for forced vital capacity;
DLCO%= percentage of predicted value for diffusing capacity of the lung for carbon monoxide; 6MWD = total distance walked during six-minute timed walk test; N = 95 for FVC, 82 for DLCO, and 54 for 6MWD