SADS cases tended to be young, with an aerage age of 32. But their ages ranged from 7 to 64. Almost two thirds (63%) were male.

• SADS倾向于年轻化，平均年龄为32岁。但是死者的年龄却是从7到64岁不等。将近三分之二（63%25）的死者是男性。