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Table 3 Logistic regression analysis showing the baseline independent variables associated with comprehensive disease control achievement (dependent variable) after 12 months

From: Frailty as a novel predictor of achieving comprehensive disease control (CDC) in rheumatoid arthritis

Independent variables Coefficient Standard error Wald Odds ratio 95% CI p
Age (years) 0.0089 0.0235 0.1443 1.0003 0.95–1.04 0.7041
Gender 0.7603 0.5233 2.1105 2.1390 0.76–5.96 0.1463
Educational level (years) 0.0949 0.0571 2.7570 1.0996 0.98–1.23 0.0968
Disease duration (years) -0.0997 0.0862 1.3388 0.9050 0.76–1.07 0.2472
RDCI (score) 0.2174 0.1992 1.1908 1.2429 0.84–1.83 0.2752
BMI (score) 0.0978 0.0556 2.8090 0.8970 0.76–1.08 0.0995
RF (titre) 0.0004 0.0008 0.2818 1.0005 0.99–1.00 0.5955
ACPA (titre) 0.0002 0.0005 0.2058 1.0003 0.99–1.00 0.6501
CRAF (score) − 7.4985 2.6069 8.2735 0.0001 0.00–0.02 0.0040
SENS (score) 0.0007 0.0005 0.8667 1.0891 0.96–1.29 0.2449
Constant − 1.7101 1.6833 1.0320    0.3097
  1. CI confidence intervals, RF rheumatoid factor, ACPA anti-cyclic citrullinated peptide antibodies, CRAF Comprehensive Rheumatologic Assessment of Frailty, SENS Simple Erosion Narrowing Score