Table 2 Correlations between QIDS-SR16 scores and FIBSER scores at each study timepoint.
Timepoint | QIDS-SR16 | FIBSER—Frequency | FIBSER—Intensity | FIBSER—Burden | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
M (SD) | M (SD) | N | r | p | M (SD) | N | r | p | M (SD) | N | r | p | |
Day 4 | 12.78 (4.27) | 0.85 (1.46) | 715 | 0.03 | 0.373 | 0.85 (1.32) | 714 | 0.01 | 0.892 | 0.56 (1.11) | 715 | 0.08 | 0.033 |
Week 2 | 10.4 (4.57) | 1.37 (1.63) | 699 | 0.16 | <0.001 | 1.43 (1.46) | 699 | 0.17 | <0.001 | 0.88 (1.25) | 699 | 0.23 | <0.001 |
Week 4 | 9.20 (4.72) | 1.34 (1.56) | 673 | 0.24 | <0.001 | 1.40 (1.38) | 673 | 0.27 | <0.001 | 0.90 (1.20) | 673 | 0.33 | <0.001 |
Week 6 | 8.48 (4.88) | 1.16 (1.49) | 619 | 0.35 | <0.001 | 1.22 (1.33) | 618 | 0.38 | <0.001 | 0.81 (1.18) | 619 | 0.39 | <0.001 |
Week 8 | 7.63 (4.72) | 1.19 (1.44) | 688 | 0.27 | <0.001 | 1.27 (1.32) | 687 | 0.29 | <0.001 | 0.85 (1.20) | 688 | 0.34 | <0.001 |