From: Endothelial cell markers reflecting endothelial cell dysfunction in patients with mixed connective tissue disease
n
Correlationa
Pvalue
MCTD with Raynaud's phenomenon
39/50
0.768
0.001
MCTD without Raynaud's phenomenon
11/50
0.25
0.235
Raynaud's phenomenon in MCTD/CVD+ and MCTD/CVD- patients
22/17
0.522