Fig. 2From: Estradiol levels are elevated in older men with diffuse cutaneous SSc and are associated with decreased survivalThe estimated change in skin thickness progression rate (STPR) for the difference in serum E2 levels. The solid line is the percent increase in the STPR for the difference in serum E2 levels between patients (a) or difference in age at first symptom (b). The dashed lines are the 95% confidence interval boundaries for the percent increase in the STPRBack to article page