Table 4.
Quantile regression analysis evaluating the association between different components of heart rate variability, inflammatory markers, and PROs in women with systemic lupus erythematosus (n = 55).
| B | SE | CI 95% | p | ||
|---|---|---|---|---|---|
| LFHF | |||||
| IL-6 | 0.48 | 0.39 | −0.31 | 1.27 | 0.231 |
| MFI-Physical Fatigue | 0.89 | 0.37 | 0.15 | 1.62 | 0.019 |
| SampEn | |||||
| hsCRP | −4.82 | 1.89 | −8.62 | −1.03 | 0.014 |
| MPO | −106.51 | 37.85 | −182.54 | −30.50 | 0.007 |
hsCRP, high sensitivity C-reactive protein; IL-6, interleukin-6, LFHF, low frequency to high frequency ratio; MFI, multidimensional fatigue inventory; MPO, myeloperoxidase; SampEn, sample entropy; adjusted by age, heart rate and disease duration.