Major Depressive Disorder Is Defined by Depressed Mood or Loss

Essay

Major depressive disorder is defined by depressed mood or loss of interest in nearly all activities (or both) for at least two weeks. Discuss how the following manifestations can affect performance in the workplace.
A. Insomnia or hypersomnia (excessive sleeping)
B. Feelings of worthlessness or excessive guilt
C. Fatigue or loss of energy
D. Diminished ability to concentrate
E. Substantial change in appetite or weight
F. Psychomotor agitation or retardation
G. Recurrent thoughts of death or suicide