Fig. 1From: Identification of molecules associated with response to abatacept in patients with rheumatoid arthritisComparison of type I IFN scores between responders and non-responders. Type I IFN score was calculated using the average values of the Z-scored 24 type I IFN genes, as reported by Kennedy et al. [15]. Responders to abatacept showed higher type I IFN score than non-responders (p < 0.005, the Mann-Whitney’s U test)Back to article page