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
Specificity measures -
assistant
The correct answer is  specificity is defined as the ability of a test to identify correctly those who do not have the disease,that is true negatives.ref;parks gextbook,ed22 ,pg no 131