Table 1 Analysis of Spearman correlation coefficients between fatigue and statistical variables in AS patients (N = 338)
Items | Correlation coefficient(r) | Significance(P) | 95% Confidence interval(95%CI) |
|---|---|---|---|
Sex | 0.080 | 0.167 | -0.037, 0.195 |
Age | -0.213 | < 0.001 | -0.316, -0.106 |
Height (cm) | 0.069 | 0.203 | -0.041, 0.178 |
Weight (kg) | 0.007 | 0.898 | -0.103, 0.117 |
BMI | -0.103 | 0.059 | -0.210, 0.007 |
Disease course | -0.231 | < 0.001 | -0.333, -0.125 |
Family history | -0.053 | 0.330 | -0.162, 0.057 |
Extra-articular manifestation | -0.121 | 0.026 | -0.228, -0.012 |
HLA-B27 | 0.003 | 0.953 | -0.107, 0.113 |
ASDAS-CRP | -0.464 | < 0.001 | -0.546, -0.373 |
ASDAS-ESR | -0.441 | < 0.001 | -0.525, -0.348 |
BASDAI | -0.508 | < 0.001 | -0.585, -0.422 |
PGA | -0.498 | < 0.001 | -0.576, -0.411 |
BASFI | -0.512 | < 0.001 | -0.589, -0.427 |
BASMI | -0.304 | < 0.001 | -0.406, -0.194 |
Night pain | -0.426 | < 0.001 | -0.512, -0.331 |
ASAS-HI | -0.623 | < 0.001 | -0.686, -0.551 |
Depression | -0.611 | < 0.001 | -0.676, -0.537 |
Anxiety | -0.550 | < 0.001 | -0.622, -0.468 |
Stress | -0.570 | < 0.001 | -0.640, -0.491 |