Table S2.
Year-round activity | Domestic activities (Q4) | FEV1 from expected | DLCOcVA from expected | Subjective dyspnea MRC scale | Mobility score (Q7) | AQ20 score | 15D score | ||
---|---|---|---|---|---|---|---|---|---|
Year-round activity | Correlation coefficient | 1.000 | −0.137** | −0.174** | −0.195** | 0.266** | −0.314** | 0.188** | −0.226** |
N | 679 | 679 | 662 | 274 | 642 | 538 | 679 | 654 | |
Domestic activities (Q4) | Correlation coefficient | 1.000 | 0.089* | 0.033 | −0.241** | 0.368** | 0.088* | 0.165** | |
N | 697 | 679 | 283 | 656 | 550 | 697 | 671 | ||
FEV1 from expected | Correlation coefficient | 1.000 | 0.278** | −0.358** | 0.172** | −0.222** | 0.142** | ||
N | 679 | 283 | 638 | 536 | 679 | 655 | |||
DLCOcVA from expected | Correlation coefficient | 1.000 | −0.254** | 0.088 | 0.167** | 0.104 | |||
N | 283 | 263 | 224 | 283 | 279 | ||||
Subjective dyspnea | Correlation coefficient | 1.000 | −0.457** | 0.483** | −0.452** | ||||
MRC scale | N | 656 | 527 | 656 | 632 | ||||
Mobility score (Q7) | Correlation coefficient | 1.000 | −0.326** | 0.403** | |||||
N | 550 | 550 | 528 | ||||||
AQ20 score | Correlation coefficient | 1.000 | −0.705** | ||||||
N | 697 | 671 | |||||||
15D score | Correlation coefficient | 1.000 | |||||||
N | 671 |
Notes:
P < 0.05;
P < 0.01.
Abbreviations: COPEX, COPd Exercise Study; DLCOcVA, diffusing capacity corrected for alveolar volume; MRC, British Medical Research Council; FEV1, forced expiratory volume in 1 second.