Subtle Differences Found Between Early, Late Onset Depression

Depression occurring before the age of 40 is associated with increased suicidal thoughts as well a longer duration of symptoms, according to a study in the latest issue of Journal of Affective Disorders. The researchers looked at data from over a thousand subjects enrolled in the Netherlands Study of Depression and Anxiety. Late onset depression was less often associated with generalized anxiety disorder, social phobia, dysthymia, and feelings of sadness. Older age of onset was associated with a shorter duration of symptoms, not making a serious suicide attempt, and less severe depression.