300 diseased people were made to undergo a test of which only 60 were positive. 40 people were found to be false positive for the test. The positive predictive value of the test is:

Social & Preventive Medicine

300 diseased people were made to undergo a test of which only 60 were positive. 40 people were found to be false positive for the test. The positive predictive value of the test is:

A study is to be conducted with regards to the fat content…

'There has been a gradual increase in number of non-communicable disease cases…

All of the following are done to remove Confounding except