List of top Community Science Questions on Screening and Diagnostic Test Validity asked in NEET (PG)

The diagnostic power of a test to correctly diagnose a disease (the proportion of positive test results that truly have the disease) is:

In a screening test for diabetes mellitus, out of a population of 1000, 90 were positive. The gold standard test was then done, in which 100 were positive. Calculate the sensitivity of the screening test.