Table 2: Spearman Correlation Coefficients
| STEPS (N/Day) | MOD PA (Min/Day) | |
| SGRQ (Total) | r=-0.18; p=0.20 | r=-0.25; p=0.08 |
| SGRQ (Activity) | r=-0.20; p=0.16 | r=-0.11; p=0.46 |
| CRDQ (Total) | r=0.07; p=0.62 | r=0.17; p=0.25 |
| CRDQ (Dyspnea) | r=-0.17; p=0.22 | r=0.03; p=0.82 |
| CRDQ (Fatique) | r=0.21; p=0.14 | r=0.08; p=0.58 |