Depression Symptom Patterns

Cluster analyses with 60 depressive patients resulted in a division of the patients into 4 groups: (1) one main group of endogenous depressives; (2), (3) two mixed groups, indicating that it is not always possible to distinguish between endogenous and neurotic depression by means of symptoms; (4) one group of neurotic depressives. Our interpretation of the results is that the latter 3 clusters differ from the main group of endogenous depressives by their greater inner involvement with the world around them, though this involvement assumes different forms in the 3 groups.