Table 7: Multivariate Model for RA subject cohort.

VariablesCoefficientOdds ratio (95% CI) value

Sex0.1641.18 (0.81–1.75)0.401
Age (years)−0.0011.00 (0.98–1.02)0.970
Education (years)−0.0710.93 (0.82–1.05)0.273
Marital status−0.0160.98 (0.82–1.16)0.854
Physical activity−0.8080.45 (0.25–0.74)0.003
Relationship Assessment Scale−0.0410.96 (0.94–0.98)< 0.001
Fatigue Severity Scale0.2061.23 (1.10–1.37)< 0.001
Model fit summaryPseudo AICc
0.999247.280