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Table 3 Risk factors associated with non-protective levels of antibodies against measles, mumps, rubella, diphtheria, and hepatitis B vaccines (proportional hazard Cox regression models)

From: The vaccine coverage and vaccine immunity status and risk factors of non-protective levels of antibodies against vaccines in children with juvenile idiopathic arthritis: cross-sectional Russian tertiary Centre study

Parameters Measles Mumps Rubella Diphtheria Hepatitis B
HR (95%CI) р HR (95%CI) р HR (95%CI) р HR (95%CI) р HR (95%CI) р
soJIA, yes 1.84 (0.84; 4.03) 0.128 1.43 (0.53; 3.95) 0.492 0.99 (0.05; 18.6) 0.995 2.04 (0.91;4.59) 0.08 2.52 (1.27; 5.0) 0.008
GCS, yes 1.54 (0.91; 2.61) 0.104 0.31 (0.45;1.84) 0.799 0.736 (0.11; 4.88) 0.736 1.89 (1.1; 3.24) 0.02 1.34 (0.77; 2.32) 0.295
МТХ, yes 0.86 (0.39; 1.88) 0.703 1.55 (0.49; 4.88) 0.453 1.53 (0.08; 28.64) 0.776 2.02 (0.71; 5.76) 0.187 0.6 (0.31; 1.15) 0.122
Biologics, yes 2.02 (1.22; 3.32) 0.006 1.76 (0.98; 3.15) 0.057 2.26 (0.5; 9.87) 0.293 1.67 (0.99; 2.8) 0.053 1.2 (0.75; 1.92) 0.453
> 1 biologics, consequent, yes 1.57 (1.13; 2.2) 0.007 1.4 (0.93; 2.09) 0.104 1.82 (0.71; 4.7) 0.213 1.4 (0.98; 2.0) 0.062 1.11 (0.78; 1.58) 0.572
Incomplete vaccination, yes 2.02 (1.02; 4.0) 0.042 6.25 (2.13; 17.9) 0.00008 na* na* 2.39 (1.18; 4.85) 0.016 na* na*
  1. Footnotes: CI confidence interval, GCS glucocorticosteroids, HR hazard ratio, MTX methotrexate, na not applicable, soJIA systemic onset of juvenile idiopathic arthritis. * Data was not calculated due to a small number of patients with a non-protective level of antibodies against rubella and no patients with incomplete vaccination against hepatitis B.