Figure 2
From: Age-related penetrance of the C9orf72 repeat expansion
Age-related penetrance of the pathogenic C9orf72 repeat expansion. The black curve shows age-related penetrance of 1,147 symptomatic patients and 23 asymptomatic individuals carrying the C9orf72 repeat expansion. The shading represents the 95% confidence interval and censored individuals (i.e. asymptomatic) are indicated by crosses. The red curve represents model data in which the proportion of asymptomatic individuals is artificially increased to 20% (n = 316).
