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
All about incidence are false, except :-
assistant
The correct answer is  INCIDENCE Incidence is independent of duration of the disease . Incidence may be more or less or equal to prevalence. Incidence measures only the new cases. Incidence can be measured by coho study. It is more suitable for measurement in acute conditions. Measures efficacy of preventive and therapeutic measures. Good indicator of efficacy of health programs. Incidence = x 1000 Prevalence = total number of cases / total population x 100