Before revision:  Further, we assessed the performance of the five AI algorithms across the subgroups of age , use cases, and prior TB history , and found that the threshold scores performed differently across different subgroups. The positive results of our evaluation indicate that these AI products can be  useful screening and triage tools for active case finding in high TB-burden regions .
After revision:  Further, we assessed the performance of the five AI algorithms across the subgroups of age , use cases, and prior TB history . AI products can be useful screening and triage tools for active case finding in high TB-burden regions .