The usual age of onset is variable - from childhood to late adulthood, with the median age of onset being approximately 31 (Kessler, Berguland, et al., 2005). Most studies find that GAD is associated with an earlier and more gradual onset than the other anxiety disorders.
Women are two to three times more likely to suffer from generalized anxiety disorder than men, although this finding appears to be restricted to only developed countries, the spread of GAD is somewhat equal in developing nations. . GAD is also common in the elderly population. [6
Some research suggests that GAD may run in families[7], and it may also grow worse during stress. GAD usually begins at an earlier age and symptoms may manifest themselves more slowly than in most other anxiety disorders[8]. Some people with GAD report onset in early adulthood, usually in response to a life stressor. Once GAD develops, it can be chronic, but can be managed, if not all-but-alleviated, with proper controls
Symptoms
Generalized anxiety