Table I. Association of autoantibody reactivity with IFN status
AutoantibodyIFN Hi Autoantibody+ (n)IFN Lo Autoantibody+ (n)IFN Hi Autoantibody+ (%)IFN Lo Autoantibody+ (%)p Value
Nucleosome Ag24485.736.41.41 × 10−3
ssRNA19267.918.24.20 × 10−3
Chromatin21375.027.34.90 × 10−3
Collagen VI17260.718.21.61 × 10−2
Heparin16257.118.22.81 × 10−2
Genomic DNA17360.727.36.25 × 10−2
U1-snRNP-C13246.418.21.08 × 10−1
Ro-52/SSA10735.763.61.20 × 10−1
dsDNA24785.763.61.31 × 10−1
Ribo phosphoprotein P012242.918.21.56 × 10−1
ssDNA13446.436.45.80 × 10−1
PM/Scl-10014550.045.58.05 × 10−1
  • Autoantibody+ defined as z-score >3.