Fig. 4
From: Validation of the suction device Nimble for the assessment of skin fibrosis in systemic sclerosis
Skin stiffness score of suction measurements correlated with mRSS values of SSc patients. a Correlation of kSSNimble with mRSS4total of the four measured locations. The first group includes the kSSNimble for the HC group, the second the kSSNimble for the SSc patients with total mRSS4total = 0 and the following grouped in mRSS ranges of: 1 ≤ mRSS4total ≤ 3, 4 ≤ mRSS4total ≤ 6, 7 ≤ mRSS4total ≤ 9 and 10 ≤ mRSS4total ≤ 12. b Correlation of kSSR0 with mRSS4total of the four measured locations