5 Ideal World-Tests with perfect reference standard (Comparing two tests) Example True Status Disease D+Disease D- Comparator test Comparator test New
{"Image DocumentName": "Ideal World-Tests with perfect reference standard (Comparing two tests)", "Image ImageDescription": "Example. True Status. Disease D+ Disease D- Comparator test Comparator test. New test R+ R- New test R+ R- T + T + T - T - SeT=85.0%(85/100) SpT=88.3%(795/900) SeR=90.0%(90/100) SpR=90.0%(810/900) McNemar Chi square: Check equality of sensitivities of the two tests (|5\u201310|\u20131)2/(5+10) p-value= % CI (\u201313.5%,3.5%) Check equality of specifities of the two tests (|5\u201320|\u20131)2/(5+20) p-value= % CI (\u20132.9%, \u20130.5%)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}