Fig. 4From: Estradiol levels are elevated in older men with diffuse cutaneous SSc and are associated with decreased survivalThe estimated HR for the difference in serum E2 levels based on Scl-70 status. The solid black line is the estimated HR for the difference in serum E2 levels between Scl-70-positive patients. Dashed black lines are the 95% confidence interval boundaries for the HR. The solid red line is the estimated HR for the difference in serum E2 levels between Scl-70-negative patients. The dashed red lines are the 95% confidence interval boundaries for the HRBack to article page