Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Clinical characteristics of cases included in this study
| C9orf72-ALS cases | Control cases | |
|---|---|---|
| Age at death (years) | Median: 60; range: 43–63 | Median: 59; range: 41–63 |
| Sex | 3 males; 3 females | 3 males; 3 females |
| Disease duration (months) | Median: 44; range: 25–87 | N/A |
| Age at onset (years) | Median: 55; range: 38–60 | N/A |
