Table 1.

Summary of demographic and clinical characteristics of the study phenotypes

	Pre-MTX RA patients (N = 8)	Healthy controls (N = 5)
Female [in%]	8 [100]	5 [100]
Age at recruitment (median [range])	64 [50–72]	52 [48–59]
BMI (median [range])	27 [24–30]	23 [21–27]