A new screening test ‘Rapidpox’ was developed to detect monkeypox and used in conjunction with confirmatory tests to determine its statistical parameters in a population of 1050 individuals. The screening test gave a positive result in 120 individuals who were later determined to have the monkeypox by confirmatory testing. It gave positive results in 10 individuals who were later determined to not have the monkeypox by confirmatory testing. On the other hand, it gave negative test results in 20 individuals who were later determined to have the monkeypox by confirmatory testing. Additionally, it gave a negative test in 900 individuals who were later determined to not have the monkeypox by confirmatory testing. What is the positive predictive value of this new screening test for monkeypox?
