The diagnosis is depression.
D017281:Cost of Illness; D003362:Cost-Benefit Analysis; D003866:Depressive Disorder / Q000175:diagnosis* / Q000191:economics / Q000453:epidemiology / Q000628:therapy; D017048:Health Care Costs; D006301:Health Services Needs and Demand; D006801:Humans; D008403:Mass Screening; D016896:Treatment Outcome