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Table 3 Regression analysis between individual components of the SEVR and inflammation in the primary cohort

From: The role of inflammation, the autonomic nervous system and classical cardiovascular disease risk factors on subendocardial viability ratio in patients with RA: a cross-sectional and longitudinal study

  Log ESR Log CRP DAS28
Primary cohort    
   DTI β = - 0.26, P = 0.001 β = - 0.17, P = 0.03 β = - 0.20, P = 0.004
   TTI β = 0.02, P = 0.85 β = 0.13, P = 0.08 β = -0.006, P = 0.38
   HR β = 0.18, P = 0.02 β = 0.32, P < 0.001 β = 0.13, P = 0.006
Validation cohort   
   DTI β = -0.02, P = 0.81 β = -0.053, P = 0.56 n/a
   TTI β = 0.16, P = 0.10 β = 0.28, P = 0.002 n/a
   HR β = 0.85, P = 0.37 β = - 0.27, P = 0.01 n/a
  1. CRP, C-reactive protein; DAS28, Disease Activity Score in 28 joints; DTI, diastolic time index; ESR, erythrocyte sedimentation rate; HR, heart rate; n/a, not available; SEVR, subendocardial viability ratio; TTI, tension time index. Bold data represent statistically significant results.