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Table 4 Multivariable associations with neuropathic pain symptoms (painDETECT ≥13)

From: Neuropathic-like pain features and cross-sectional associations in rheumatoid arthritis

 

Initial model

Final model

 

OR (95 % CI)

P

OR (95 % CI)

P

Current pain

1.08 (0.86–1.35)

0.525

FM

1.73 (0.53–5.60)

0.360

1.78 (0.54–5.67)

0.350

Self-reported current pain medication

2.24 (0.98–5.15)

0.056

2.06 (0.87–4.92)

0.102

CRP

0.99 (0.94–1.05)

0.816

0.99 (0.94–1.04)

0.795

Number of TJC

0.96 (0.84–1.09)

0.508

0.95 (0.83–1.08)

0.434

SF-36 PCS

0.90 (0.86–0.95)

<0.001

0.91 (0.86–0.97)

0.003

SF-36 MCS

0.96 (0.92–0.99)

0.021

0.96 (0.92–1.00)

0.046

  1. Nagelkerke R 2 = 0.36 for both models
  2. CI confidence interval, CRP C-reactive protein, FM fibromyalgia, MCS mental component summary, OR odds ratio, PCS physical component summary, SF-36 36-item Short-Form health survey, TJC tender joint count