Baseline characteristics of the participants in the study
Healthy controls (n=20) | Scleroderma controls (n=38) | Scleroderma pulmonary hypertension (n=34) | ||
Mean (SEM) age | 36.5 (2.4) | 55.5 (2.1) | 59.4 (2.1) | |
Sex M:F | 8:12 | 6:32 | 4:30 | |
Disease subset | N/A | 19 limited | 10 limited | |
19 diffuse | 24 diffuse | |||
Creatinine clearance (mean (SEM)) ml/min | N/A | 67 (5.3) | 59 (5.3) |