| Model 1 | Model 2 | Model 3 | Model 4 | ||||
---|---|---|---|---|---|---|---|---|
 | B | Pvalue | B | Pvalue | B | Pvalue | B | Pvalue |
Age (years) | 0.057 | 0.122 | 0.064 | 0.081 | 0.032 | 0.314 | 0.055 | 0.103 |
Gender (male) | 0.738 | 0.108 | 0.098 | 0.823 | -0.228 | 0.575 | -0.435 | 0.292 |
Years of education | -0.583 | 0.011 | -0.333 | 0.105 | -0.266 | 0.181 | -0.190 | 0.318 |
Student (yes) | -1.261 | 0.083 | 0.587 | 0.365 | -0.805 | 0.203 | -0.455 | 0.449 |
Employment (yes) | -1.068 | 0.078 | -1.099 | 0.043 | -0.638 | 0.225 | -0.798 | 0.112 |
Married (yes) | 0.174 | 0.788 | 0.168 | 0.769 | 0.010 | 0.985 | 0.011 | 0.984 |
ESR | Â | Â | 0.007 | 0.535 | Â | Â | 0.009 | 0.399 |
CRP | Â | Â | -0.005 | 0.941 | Â | Â | -0.022 | 0.706 |
Disease duration | Â | Â | -0.055 | 0.230 | Â | Â | -0.052 | 0.214 |
Morning stiffness (minute) | Â | Â | 0.001 | 0.919 | Â | Â | 0.001 | 0.904 |
Fingertip-to-floor distance (cm) | Â | Â | -0.011 | 0.481 | Â | Â | -0.009 | 0.531 |
Overall assessment of health (VAS) | Â | Â | 0.029 | 0.760 | Â | Â | -0.039 | 0.658 |
Nocturnal pain (VAS) | Â | Â | 0.267 | 0.012 | Â | Â | 0.258 | 0.009 |
Total back pain (VAS) | Â | Â | 0.133 | 0.302 | Â | Â | 0.168 | 0.159 |
BASMI | Â | Â | -0.222 | 0.100 | Â | Â | -0.149 | 0.233 |
BASDAI (VAS) | Â | Â | 0.456 | 0.005 | Â | Â | 0.210 | 0.168 |
BASFI (VAS) | Â | Â | -0.067 | 0.595 | Â | Â | -0.157 | 0.184 |
SDS | Â | Â | Â | Â | 0.064 | 0.004 | 0.059 | 0.008 |
SAS | Â | Â | Â | Â | 0.170 | 0.000 | 0.120 | 0.000 |
R2 (%) | 8.5 | Â | 32.0 | Â | 32.4 | Â | 42.6 | Â |
Adjusted R2 (%) | 6.7 | Â | 28.0 | Â | 30.6 | Â | 38.9 | Â |