Table 3: Independent factors associated with vascular and mechanical foot lesion in multivariate analysis.

Vascular lesion B OR (95% CI) P value
Subtype (diffuse) 1.385 3.99 (1.12-14.2) 0.03
Telangectasia 1.43 4.17 (1.01-17.4) 0.05
Calcinosis 2.12 8.349 (1.95-35.6) 0.004
Raynauds' on foot 2.53 12.6 (2.92-54.4) 0.001
Mechanical lesion
Esophageal dysmotility 1.06 2.90 (1.06-7.93) 0.04
Digital ulcer on hand 1.08 2.94 (1.10-7.88) 0.03
Raynauds' on foot 2.97 19.65 (3.74-103.26) 0.001