| Univariable analyses | Multivariable analyses* | ||
---|---|---|---|---|
 | Spearman R (95% CI) | P | Partial correlation | P |
DAS44 | 0.35 (0.21 to 0.48) | < 0.001 | 0.30 | < 0.001 |
SDAI | 0.28 (0.12 to 0.43) | < 0.001 | 0.22 | < 0.001 |
SJC | 0.28 (0.12 to 0.43) | < 0.001 | 0.26 | < 0.001 |
TJC | 0.10 (-0.06 to 0.26) | 0.22 | - | - |
RAI | 0.12 (-0.04 to 0.28) | 0.14 | 0.06 | 0.21 |
CRP | 0.42 (0.29 to 0.54) | < 0.001 | 0.38 | < 0.001 |
ESR | 0.41 (0.27 to 0.53) | < 0.001 | 0.35 | < 0.001 |
US-GS score | 0.27 (0.10 to 0.44) | 0.003 | 0.31 | < 0.001 |
US-PD score | 0.26 (0.08 to 0.42) | 0.005 | 0.32 | < 0.001 |