depression/ mood disorders

Question 1

how many out of 8 more symptoms other than depressive mood do ou need to have for depr episode

Answer 1

4/ 8 possible:
Sleep alterations (insomnia or hypersomnia)
Appetite alterations (increased or decreased)
Diminished interest or anhedonia
Decreased concentration
Low energy
Guilt
Psychomotor changes (agitation or retardation)
Suicidal thoughts