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
\r\nThe denominator for calculating the incidence rate of specific disease is which of the following?
assistant
The correct answer is  Incidence rate = (No: new cases in a given time period) / (Population at risk during that time period) x 1000