system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
DSM IV criterion for depression is?
assistant
The correct answer is  Ans. B. 2 weeksFor the diagnosis of minor depression 2-4 and for major depression > 5 DSM IV symptoms are required for at least for a two week period.